Im an airplane mechanic. You'd be amazed how usefull, and commonly used, toothbrushes are in the field. 😂 They're small so you can get almost anywhere with them, have firm but delicate plastic bristles, so you can use them on just about any material. Overall a great tool for any mechanic.
I'm not a car nut, but I totally appreciate the density of information being dispensed here, and the slick editing that makes it pass so quickly. Great job, sir.
I really appreciate how you narrate your actions and call things by name. It makes it easy to track what you're doing. "Now I'm going to remove a bunch of 12-mm bolts that hold this water pump on" vs. "Let's remove this."
Thank you for sparing us from showing the unbolting of every bolt. It's amazing how extensive the technology tree for building a car engine. If society ever breaks down, we're not going to be making any of these for a long long time.
@@KutWrite it will be replaced by other technologies, other supply chains. The real question is whether there would be enough jobs to replace the old ones.
@@logon235 There never are, when technologies improves. But new jobs open up. Example: When cars took over from carriages. Buggy whip companies went out of business unless they adapted. But car parts needed to be made, repair stations, gas stations, etc.
@@KutWrite and the electric cars or whatever, maybe flying cars will require the same. Petrol stations could be replaced by charging stations or something else entirely.
They use different kind of plastic polymers on engine parts, generally able to withstand engine heat and repeated heat cycle without any deformation. On the otherside, ABS plastic is known to "evaporate" it's binding polymer if you keep it under direct sunlight and thus turned into dust-like appearances. Generally ABS is more forgiving to be painted rather than thermoplastics used inside engine compartment.
The newer Camry has better plastics on the handle. The pre-2002 are notorious for becoming brittle. My Prius 2006, Sienna 2004, and Corolla 2016 has no issue on the plastics. Probably they find out how to make it better. In all newer Toyota engines, they have spacer from thermoplastic plastic or rubber inside the water jacket, that's why it reaches almost 40% thermal efficiency, the highest in the world.
I thought about that before, but he mentioned in a prior video he just likes to use his wife's toothbrush for dirty jobs like a real man do. I wonder how many times he slipped one back into the bathroom after a job.
@@Mohapi_Tau Scotty admitted in one video before leaving Houston that he isn’t working as much on cars anymore because he doesn’t need to. He is semi-retired and picks and chooses the type of jobs he’s willing to do. That’s pretty normal for a guy who looks like he’s in his 70s.eventually as newer types of vehicles are manufactured, Scotty’s knowledge them will decrease because he won’t be able to keep up with all the new information about them. But who can keep up with all the variety of vehicles available today?
@@mplsfarmer that seems to be reasonably true, especially that I haven't seen him tear down an engine, on any of his videos. Plus on some of his videos I've heard him complain about many of the modern cars, especially luxury cars, that manufacturers are building them to become too complicated for regular mechanics to work on them.
The toothbrush is his trademark, that what distinguishes him from the rest, he is very knowledgeable, that goes without saying. I Enjoy you shows a lot.
But seriously... any single head engine is going to have a simple setup. _UNLESS_ it uses a pushrod design. That’s part of why GM and Dodge continue to use pushrods in the 21st century. One chain that’s far simpler than this one. Too bad about the roller lifters and cylinder deactivation, though.
I used to have a 2013 Camry (bought new) with that exact same engine! I put approx 115,000 miles on it before trading it in for a new car. That engine still ran like the day i bought it. Aside from the usual (tires, oil, coolant and tranny fluid), I didn't have to spend a penny on repairs
Someday I will make my own video tearing down the engine of my old Toyota, this thing has been working for 40 years and still running like nothing happened inside it
@@leancove9662 precisely I don't know, I got this car ten years ago, I had driven for 40000 miles (65000 km), but the odometer only reads until 100k km, son certainly I don't know how many times it made a full turn, with me, only one
This same type of motor is in my 2010 Camry. Best car I ever owned. Great job explaining the parts and operation of this engine. 210K miles and still going strong.
Good stuff! One thing I liked about the old 3RZ-FE is that it had an easily accessible/replaceable timing chain tensioner (accessed *without* having to remove the timing cover).
I had a 2016 Camry le with this engine, 70k miles no issues, I currently have a 2013 rav4 limited with this engine and it has 170k miles, burns some oil not much but no other issues except for that, very reliable engine. and the vvt rattle is pretty harsh on cold starts.
Funny, as many of the Toyota engines (including small Diesels) for EU market are build in Poland, Wałbrzych engine plant, and most of them are N/A in Northern America. www.toyotapl.com/about-us
I've got my '99 2E corolla engine tear down last week because of broken conrod bearing. So while the mechanic is tearing it apart i was watching your videos. Glad he put it back to normal after replacing the bearing and cleaned my engine. Now feels like i have a brand new car. Reborn engine 😂 even though it has more than 200k milage on it.
Man...the switch from American engines, to Japanese engines is eye opening. A VVT doesnt mess around. VVT is fascinating. I wonder how far we are from individual, independent, valve control? Like the Freevalve. Seems like Toyota already has very tuned control over valve timing. The next step must be the ultimate control over a combustion engine; a computer controlled, independent valve train....Cool
I had the trusty 2ZV-FE(2.5L V6 DOHC 160 hp/tq) on my 1990 Lexus ES250. Had 275k miles on original engine and it was still running strong but some kids vandalized my car and it got totaled out :( RIP ES250 5MT.
We have a 2009 RAV4 with this engine and less than 55,000 miles on it. Actually ours is a RAV2 cause it's not 4WD. I also change the oil every 5,000 miles and I've done three drain and fills for the ATF.
Still got my 1991 3S-GTE turbo engine, just finished a rebuild and was very happy to see there was very minimal wear, mine was starting to use oil alot, turned out to be all valve oil seals were cracked and 8 oil return holes on oil control rings on all 4 pistons were full up of waxy stuff, the control rings were also solid and didn't really move, thank god for the oil squirters! ended up stripping down, washing entire engine with chemicals to remove the waxy stuff from holes gallerys etc, new piston ring set, light hone out, new main bearings as 1 had worn slightly through coating, 2 new thrust washers, new big end bearings, I polished the crank and cam bearings, used plastigauge to size replacement bearings, stuck whole lot back together with new seals and gaskets, its literally going back in the MR2 this week, hopefully will last another 30 years, legendary engines, now got a 3S-GE to put in a Caterham so that's up next for clean & rebuild if needed.
the 2 middle pistons get hotter than the 2 outer, being as they are central in the stack and don't benefit from having the extra cooling the outer pistons do. extra oil to help cool them down is a no brainer.
I watched this video a few times, and it had major influence on my decision to buy a RAV4, which I just got this past week. Thanks Speedkar99 -- your vids are a public service.
I have a Toyota Aurion with a 2grfe v6. I've Just hit half a million kilometres and it still runs perfect. I've thrashed this car regularly since owning it!
This engine must have very reliable seals for the 5 large horizontal sealing surfaces. Most engines have only three: valve cover, cylinder head gasket, and sump. No doubt they use excellent materials. I own a 1982 Honda CBX-1000 6-cylinder motorcycle that doesn't leak. Nice video!
@@speedkar99 The Honda 'K' series engine is the Standard that all Engines should be judged by there a Bullet Proof design that has stood the test of time... still to this day folks are coming up with mad ways of fitting the likes of serious Turbos and superchargers onto same, to drop into retro or modified cars and getting really mad horse power out of same... [Got a local main Honda dealer to change out my 2006 Honda CRVMK11 [K20 ] Water pump as the Mechanical Seal failed that was over ten years ago that job cost 220 Euro including Parts, Labour and Taxes...can't be bad to that price...Great strip down and Upload First rate...
I had a 90 toyota pickup with the 22R-E, 2.4L, I put over 400K on it over 19 years, other than basic maintenance, i replaced the alternator twice, 1 starter motor, and the radiator once. Used to pull a 3500lbs travel trailer with it and it was still running fine when I sold it. best vehicle I've ever owned.
@@ianspeckmaier9565 Mine was pretty good, its a small engine to be sure and it doesn't make much torque until you get the RPM's up, I don't remember at what RPM the power kicked it, but without your trailer get it up to about 10 put it in 2nd and hit the gas, I think around 3K you will fell a good increase in power. I used to wind mine up to 6k regularly and in fact you can get it up to 60 MPH in 2nd get. I used to hold 55 in 2nd climbing mountains if 3rd wasn't doing the job. don't hesitate to let the gearing do the work for you. keep in mind my little truck was well maintained, I always changed oil after 3000 miles and if not on the button but within a couple hundred. Plugs, wires, cap and rotor were also maintained. Buy the time I sold mine it was 19 years old and well over 400k on original engine, not going to say it wasn't getting tired, it was. still ran and drove it around town, it was past its prime for towing, if I still needed it to I think a rebuild would have been the best bet, don't know how many miles you got on yours or how well its been taken care of. but those are things to consider. do a compression test, that will tell you if its still up to the task or needs a bit of care first. I've said many times, that little 90 toyota is the best vehicle I ever owned. best of luck to you and your little truck :-)
oh and one more note, back when I was using it for pulling the national speed limit was still 55, to go over 60 had to take it out of 5th and use 4th, to hit 70 needed to use 3rd. Don't think I'd use it to pull anything with a lot of wind resistance today. with speed limits up to 80 in places you need a bigger engine for like a travel trailer, its not the weight its the wind resistance. My trailer was 2 foot wider than my truck, its like pulling a brick wall.
@@kirknelson156 Awesome appreciate you sending all that that's exactly how mine drives too. I just rev it out and when I get halfway up the power band she seems to have a lot more juice.
The record of these is excellent, the record so far with Dynamic Force engines is impressive for how much more is involved in hitting those efficiency targets. I get excellent mileage on mine.
@@speedkar99 I’d say from what I’ve heard so far is they are even more reliable. The electric water pumps are more reliable than the old leaky belt driven one on this engine. The dynamic force engine is durable enough to run on 0w16 oil. Most people will probably be better off switching to 0w20 after the warranty is done.
I had a 2007 Camry. I bought it brand new. I have had over 20 brand new cars of Ford, Chrysler, GM and Kia in 50 years of servicing my own cars. This Toyota was the only car that started using oil at 30,000 miles. About a quart per oil change which was 3500 miles. First heard it was the valve guide seals then it was low tention rings. So much for their reliability!
There are tons of articles on that series engine showing that it's the oil control rings. It was a _design_ issue; Toyota is still one of the most reliable automakers.
We have a 2010 Toyota Avalon that was given to us by my Brother-In-Law. It was his wife's car. We have the oil and filter changed every 3000 miles without fail, we don't floor it, we don't drive it much over 70 MPH, yet at only about 76,000 miles, it has a bad piston pin. So much for Toyotas being so fantastic.
I took a deep dive into those in my Corolla Camry RAV4 mechanical Reviews. They are quite complicated for a conservative company like Toyota. Hopefully they last as long as their predessesor
Great tear-down - thanks! Bonus is that I now see for the first time how those oil filters with reusable housings work. Can you do their 3.5 V6 sometime please! 😎
@@speedkar99 Thanks man, watched most of your videos, keep'em coming! The new 2.5 Toyota engine is pretty good aside awful noise during acceleration and lack of low end torque and most of hp coming up high rpm.
@@speedkar99 the dynamic force motors are insane in what they bring to the table hut the complexity scares me. I currently drive an 07 matrix with the 1ZZ-FE and it's got a cracked manifold seal (according to the local mechanic, not sure if it's true), bad engine mounts, and a few other minor issues but at nearly 200K miles most of these issues I honestly think I can just overlook until the rest of the car falls apart (been this way for a while - car has had a hard life, especially with the previous owners who I know). Im not sure if these new engines will be capable of running into the ground like this. I certainly hope they retain the legendary reliability.
@@scenicdepictionsofchicagolife I hope so. I guess people were hesitant to DOHC and EFI and VRIS etc, new tech is always scary lol. I hope my Corollas M20A-FKS runs for hundreds of KM lol!
Quite impressed that this 2.5L 4 cylinder in-line engine can pull a heavy Toyota RAV4 and additional towing capacity. Engineering has come a long way. Congrats Toyota.
That balancing system is the most interesting thing. It would be interesting to know how much longevity that gives to the engine, though, quite how one can do that I don’t know.
A car magazine (yeah they still exist) in my country recently made a top 10 + dishonorable mentions of car manufacturers they get the most complaints from (actual mechanical issues and associated warranty coverage), I drive Toyota and I thought 'Thats weird they have everybody except Toyota in there' The next week a reader asked why they forgot to score Toyota and they answered they get so few complaints from either warranty coverage or even actual issues it was statistically insignificant so they didn't include them at all..
@@vj8452 not true in my case I owned an Audi A4 2.0 TFSI b7 Quattro for 5 years no money spared looking after it and it was super unreliable almost £1000 a year in repair bills. Also suffered oil chain pump failure due to known manafactor non serviceable part failure which cost me thousands to fix. Audi Uk told me to jog on at first until I took it to court.
had a 2010 rav4 4wd 212000 no problems at all! with 2 front accidents! I was HORRIBLE with my oil changes too, stayed nice and strong. just got a new to me 2018 rav4 awd, gonna treat this one better!
Legendary engine. I had an old toyota pickup in high school, well over 350,000 miles...ran perfectly. Out mudding around I was routinely pulling broken full size Fords and Chevys out of the muck.
@@pryme2013 Nice problem to have, although I don't get why this engine needs balance shafts. Literally millions of 4 cylinder engines around that run just fine without them
Great teardown. The design looks super simple, compared to some of the other engines you've showcased on your channel. My 2AR-FE Camry is still running just fine at 180,000 miles.
I think that engine was recalled by Toyota. My friend had a 2007 Scion tC with a 2.5 L (2AZ-FE) and he got a letter from Toyota (he was second owner) and took it in. Toyota changed the oil, put taped locks on drain plug in pan, on dip stick and on oil fill cap. Told him to drive it 1100 miles and then bring it back. They then decided it was using too much oil and they rebuilt the engine. It had 67,000 miles when this was done. It now has around 120,000 miles and does not use any oil. I guess Toyota knew what they were doing. Good luck.....Jim
@@jimpie231 thanks for the advice maybe I’ll use a magnetic drain plug but she’s going to be selling it soon anyways. The consumption slowed down after doing spark plug seals and higher quality oil but once it breaks down the oil is consumed like crazy.
Your ability to break the engine down and explain everything minute detail is very educational. It seems to sum it up to excellent lubrication and heat control. Yes?
The 2011+ Scion tC also uses the 2AR engine, Ive been trying to find a turbo kit with no luck. Sketchy turbo kits for he 2AZ are plentiful on ebay though.
My 1984 M-B diesel 5 cyl has similar timing chain guides. Aluminum with a plastic liner the chain runs against, perhaps nylon. It also has a similar hydraulic tensioner. My 2002 Chrysler 3.8L has a similar oil pump in the timing cover, driven directly by the crankshaft. The oil drip tubes in the valve cover look like a simple solution and perhaps eliminate having to drill numerous oil feeds in the head.
You CAN actually remove the balance shafts, permanently. You need to plug one of the oil passages though. Grab 2 intake cams and the high compression pistons out of the 2ARFXE to get 260BHP! You will, however, need a standalone/piggyback ecu to manage the timing. The cam phazers need slightly stiffer springs to prevent that noise
0:01 OMG There has got to be something better to watch 15:02 OMG This was the best thing I have watched in a LONG time! Brilliant delivery, VERY interesting. Thank You!
That was really really good mate. Would you consider doing a video covering the recalls Toyota made on these engines mentioned in the Wikipedia also regarding the N.America law suites?
I think it's because to be an engineer in Japan, especially an automotive engineer, you practically die just trying to get through university. Hell, just getting *in* .
@@robvelor no. Mercedes were using this technology of the cam box system in the 1970's, being part of the M110 twin cam 6 that first appeared in 1971. The VVT system has been around for about 25 years as far as I can remember. I think this system was introduced by Mitsubishi in the very early MIVEC engines.
@@speedkar99 all I know is, I have 320k on my 97 camry lol I think that's a variation of the same engine in the first gen rav4 and third gen camry, thats why I would bw interested lol
![The Wall Song ร้องข้ามกำแพง | EP.213 | กรีน อัษฎาพร | 3 ต.ค. 67 [1/5]](http://i.ytimg.com/vi/3KrlLbCsadI/mqdefault.jpg)
The lack of introductory music/animation/delay is wonderfully refreshing. He goes right into substance. Thank you!!
WHATS UP GUYS
Love it, I hate when videos have long ass intros and don't actually start content until like 5 minutes in hahha
I recommend the SponsorBlock addon to block that kind of filler content.
Boomer
yeah I hate some annoying intros. if I want that I would watch television
That toothbrush probably never imagined itself tearing engines apart and being a pointer
Im an airplane mechanic.
You'd be amazed how usefull, and commonly used, toothbrushes are in the field. 😂
They're small so you can get almost anywhere with them, have firm but delicate plastic bristles, so you can use them on just about any material. Overall a great tool for any mechanic.
Same thoughts here,. We need to use toothbrush more places.,..
That toothbrush has been around
It was his wife’s, I understand he replaced it later after giving it a rinse.
*taptap*
*TAPTAPTAP*
Me: "GIMME THAT! 🤬"
I'm not a car nut, but I totally appreciate the density of information being dispensed here, and the slick editing that makes it pass so quickly. Great job, sir.
I really appreciate how you narrate your actions and call things by name. It makes it easy to track what you're doing.
"Now I'm going to remove a bunch of 12-mm bolts that hold this water pump on" vs. "Let's remove this."
Thank you for sparing us from showing the unbolting of every bolt. It's amazing how extensive the technology tree for building a car engine. If society ever breaks down, we're not going to be making any of these for a long long time.
even though the sound of the impact driver is highly satisfying when removing a bolt, i agree =)
If the Greenies have their way, that'll be true anyway.
@@KutWrite it will be replaced by other technologies, other supply chains. The real question is whether there would be enough jobs to replace the old ones.
@@logon235 There never are, when technologies improves. But new jobs open up. Example: When cars took over from carriages. Buggy whip companies went out of business unless they adapted. But car parts needed to be made, repair stations, gas stations, etc.
@@KutWrite and the electric cars or whatever, maybe flying cars will require the same. Petrol stations could be replaced by charging stations or something else entirely.
So they can make a piece of plastic that doesn't melt sitting against cylinder walls but the door handles will become dust from sunshine...
Sarcasm ikk but.
Heat i would say may not affect thermoset plastics as much as the UV exposed cheapo ABS plastics they use for door handles.
Good call
They use different kind of plastic polymers on engine parts, generally able to withstand engine heat and repeated heat cycle without any deformation. On the otherside, ABS plastic is known to "evaporate" it's binding polymer if you keep it under direct sunlight and thus turned into dust-like appearances.
Generally ABS is more forgiving to be painted rather than thermoplastics used inside engine compartment.
The newer Camry has better plastics on the handle. The pre-2002 are notorious for becoming brittle. My Prius 2006, Sienna 2004, and Corolla 2016 has no issue on the plastics. Probably they find out how to make it better. In all newer Toyota engines, they have spacer from thermoplastic plastic or rubber inside the water jacket, that's why it reaches almost 40% thermal efficiency, the highest in the world.
Too funny, the outside door handles on my Matrix break easier than a month old pretzel.
It seems like Toyota design their engines to be well lubricated; a sensible thing to do. Thanks for your awesome videos.
I would like to travel back in time to 1930 and set my laptop on Henry Ford's desk and play this video for him.
That would be cool to see his reaction
The world would be driving nothing but Model Ts from the early 20th century ....
@@thetreblerebel no shit. He’s he just wants to show the improvement in Automotive technology
Just by seeing your laptop technology you will cause Henry a heart attack and there won't be any chance to review Toyota engine.
@@speedkar99 He would be shocked to see how junky the new Fords are and how excellent the new Toyotas are in comparison.
Sometimes I wonder if this channel is a subliminal ad from the toothbrush brands to get me to change mine.
I thought about that before, but he mentioned in a prior video he just likes to use his wife's toothbrush for dirty jobs like a real man do. I wonder how many times he slipped one back into the bathroom after a job.
No
@@speedkar99 just joking my man. Love your videos.
@@faeterov.. i dunno man....i keep getting ads about products by "Brother" brand
😂😂😂😂😂
Speedkar99: Toyota engines are reliable
Scotty Kilmer: That's right my grandson!
😂😂😂
I wonder if Scotty still does things like engine rebuilds.
Im not related or associated. But I do drive Toyotas
I'm a Toyota fanboy too! I love my old 2001 Toyota Corolla! I plan on joining the million mile Lexus/Toyota club with it!
@@Mohapi_Tau Scotty admitted in one video before leaving Houston that he isn’t working as much on cars anymore because he doesn’t need to. He is semi-retired and picks and chooses the type of jobs he’s willing to do. That’s pretty normal for a guy who looks like he’s in his 70s.eventually as newer types of vehicles are manufactured, Scotty’s knowledge them will decrease because he won’t be able to keep up with all the new information about them. But who can keep up with all the variety of vehicles available today?
@@mplsfarmer that seems to be reasonably true, especially that I haven't seen him tear down an engine, on any of his videos. Plus on some of his videos I've heard him complain about many of the modern cars, especially luxury cars, that manufacturers are building them to become too complicated for regular mechanics to work on them.
The toothbrush is his trademark, that what distinguishes him from the rest, he is very knowledgeable, that goes without saying. I Enjoy you shows a lot.
Without the toothbrush you might think it was chrisfix with a different voice
Taptap *fking* TAP
Dude I’m a mechanic for 25 yrs love your videos
i'm an alcoholic and I love his videos!
Thanks! Share on your network to spread the knowledge
"You can see how simple the timing chain setup is" shudders at the thought of an Audi 4.2 V8 timing chains setup.
Boy the Audi would make for a great coffee table
@@speedkar99 There certainly a lot going on with all those chains :-)
Porsche with an IMS
But seriously... any single head engine is going to have a simple setup.
_UNLESS_ it uses a pushrod design. That’s part of why GM and Dodge continue to use pushrods in the 21st century. One chain that’s far simpler than this one.
Too bad about the roller lifters and cylinder deactivation, though.
@@speedkar99 It's a sad deal when a motor makes a better coffee table than an engine. LOL
That twincam setup looks just like my
80s Alfa 2 liter engine did .
When maintained good and gently warmed up while cold ,
it was INDESTRUCTABLE .
Typical wear and tear, nothing major, relatively clean, well maintained and overall solid.
That toothbrush will have many years of use!
Long time viewer here. Just wanted to say I'm so proud of how far your channel has come. Hope you hit 1 million by the end of the year!
Thanks. Please share on your network so we can hit that soon!
I used to have a 2013 Camry (bought new) with that exact same engine! I put approx 115,000 miles on it before trading it in for a new car. That engine still ran like the day i bought it.
Aside from the usual (tires, oil, coolant and tranny fluid), I didn't have to spend a penny on repairs
115k is barely broken in in a Toyota.
Wow,. It's nice to see my Camry engine all torwn apart. Nice work.
Awesome!
Camrys are as boring as batshit yet one of the best cars money can buy.
@@davidorama6690 the new ones are stupid comfortable too
Someday I will make my own video tearing down the engine of my old Toyota, this thing has been working for 40 years and still running like nothing happened inside it
Good to hear, good luck!
Wats the milage?
@@leancove9662 precisely I don't know, I got this car ten years ago, I had driven for 40000 miles (65000 km), but the odometer only reads until 100k km, son certainly I don't know how many times it made a full turn, with me, only one
This same type of motor is in my 2010 Camry. Best car I ever owned. Great job explaining the parts and operation of this engine. 210K miles and still going strong.
Good stuff! One thing I liked about the old 3RZ-FE is that it had an easily accessible/replaceable timing chain tensioner (accessed *without* having to remove the timing cover).
I had a 2016 Camry le with this engine, 70k miles no issues, I currently have a 2013 rav4 limited with this engine and it has 170k miles, burns some oil not much but no other issues except for that, very reliable engine. and the vvt rattle is pretty harsh on cold starts.
Amazing this guy knows almost every part of the engine. I'll be like where's the dipstick?
6:41 there it is
I think, I just done found the reason why people do not change the oil in these things. 😂
Yeah, hes brilliant!!
He is using the toothbrush of knowledge, thats why.
Some new cars don't have one--oil level is displayed on the dashboard infotainment screen (along with tire pressures).
European car brands should learn from this, instead of broken timing guides, leaking gaskets, plastic parts near heat
Yes. Simple and easy to work on
Toyotas don't seem to leak often, whereas the Euro cars I've had would tend to have annoying leaking issues or things that need fixing.
Funny, as many of the Toyota engines (including small Diesels) for EU market are build in Poland, Wałbrzych engine plant, and most of them are N/A in Northern America.
www.toyotapl.com/about-us
@@RennieAsh I agree I experienced leaks with my b7 Audi and poor chain guide quality.
@@pliedtka yes but always built to Japanese standards in eu 😊
Simplicity and elegant design is what I was taught in engineering for reliability. Thanks for the strip down.
I like the way you explain to us, easy, short, no music, no introduction@understood
Thanks
Following you from arab middle east🌹
Thanks from Canada
Short and to the point is how it's gotta be
I've got my '99 2E corolla engine tear down last week because of broken conrod bearing. So while the mechanic is tearing it apart i was watching your videos. Glad he put it back to normal after replacing the bearing and cleaned my engine. Now feels like i have a brand new car. Reborn engine 😂 even though it has more than 200k milage on it.
Man...the switch from American engines, to Japanese engines is eye opening. A VVT doesnt mess around. VVT is fascinating. I wonder how far we are from individual, independent, valve control? Like the Freevalve. Seems like Toyota already has very tuned control over valve timing. The next step must be the ultimate control over a combustion engine; a computer controlled, independent valve train....Cool
I have a 2018 rav ,2.5,very interesting breakdown,love all that tech talk.I like your delivery speed.easy to follow
I had the trusty 2ZV-FE(2.5L V6 DOHC 160 hp/tq) on my 1990 Lexus ES250. Had 275k miles on original engine and it was still running strong but some kids vandalized my car and it got totaled out :( RIP ES250 5MT.
I love this channel. Together with I Do Cars, it’s my favorite engine channel. No promo, no bullshit, no intro, pure knowledge.
thank you for the this engine review, I own a rav4 with this engine for 10 years still running strong.
How many miles and any issues?
@@speedkar99 It has 150000 k on it now and the engine and gear box still no issues, I change oil every 5000 k on engine and 20000 k on gear box.
We have a 2009 RAV4 with this engine and less than 55,000 miles on it. Actually ours is a RAV2 cause it's not 4WD. I also change the oil every 5,000 miles and I've done three drain and fills for the ATF.
Still got my 1991 3S-GTE turbo engine, just finished a rebuild and was very happy to see there was very minimal wear, mine was starting to use oil alot, turned out to be all valve oil seals were cracked and 8 oil return holes on oil control rings on all 4 pistons were full up of waxy stuff, the control rings were also solid and didn't really move, thank god for the oil squirters! ended up stripping down, washing entire engine with chemicals to remove the waxy stuff from holes gallerys etc, new piston ring set, light hone out, new main bearings as 1 had worn slightly through coating, 2 new thrust washers, new big end bearings, I polished the crank and cam bearings, used plastigauge to size replacement bearings, stuck whole lot back together with new seals and gaskets, its literally going back in the MR2 this week, hopefully will last another 30 years, legendary engines, now got a 3S-GE to put in a Caterham so that's up next for clean & rebuild if needed.
I think the oil squirters are primarily for cooling where there's no water jacket. That's why the middle cylinders have more than the outer ones.
Open deck design... I'm sure they cool the bottom of the piston but they are also much better than relying on splash lubrication alone
The oil squirters are purely for cooling the underside of the piston crown and skirt.
the 2 middle pistons get hotter than the 2 outer, being as they are central in the stack and don't benefit from having the extra cooling the outer pistons do. extra oil to help cool them down is a no brainer.
Great video on a great engine! My Rav4 after 8 years drives like new, phenomenal performance with basic maintenance.
Keep it going!
You do such a good job at these videos. These are exactly the details I want to study. Well done on the whole channel.
Wow. This dude is like a mechanical engineer and a mechanic combined. Really great video. Genius level. Damn!
Man, you can see one of the reasons for Toyota reliability in all the engineering detail involved with the lubrication system.
I watched this video a few times, and it had major influence on my decision to buy a RAV4, which I just got this past week. Thanks Speedkar99 -- your vids are a public service.
Great choice bro
Wow you are very knowledgeable on these Toyota engines....you would make a great teacher!
Wait a minute, you are a great teacher. Thanks!
Thanks
I have a Toyota Aurion with a 2grfe v6. I've Just hit half a million kilometres and it still runs perfect. I've thrashed this car regularly since owning it!
This engine must have very reliable seals for the 5 large horizontal sealing surfaces.
Most engines have only three: valve cover, cylinder head gasket, and sump.
No doubt they use excellent materials. I own a 1982 Honda CBX-1000 6-cylinder motorcycle that doesn't leak.
Nice video!
You are right. Not a design I'd prefer but hey it works
@@speedkar99 would you prefer to not have the balance shafts and their complexity? Also why no thrust washers?
@@speedkar99 The Honda 'K' series engine is the Standard that all Engines should be judged by there a Bullet Proof design that has stood the test of time... still to this day folks are coming up with mad ways of fitting the likes of serious Turbos and superchargers onto same, to drop into retro or modified cars and getting really mad horse power out of same... [Got a local main Honda dealer to change out my 2006 Honda CRVMK11 [K20 ] Water pump as the Mechanical Seal failed that was over ten years ago that job cost 220 Euro including Parts, Labour and Taxes...can't be bad to that price...Great strip down and Upload First rate...
@@malachy1847 meh ..my Accord engine burned oil and the vvt war very hard in the timing chain that it was a cascading failure.
I’m new to the 1GR-FE would be super rad to see a tear down. I hope to keep the wife’s 2020, and my 2021 going for a long long time.
I would like to teardown any GR engine.
I have the 2GR in my Lexus GS
That’s a great engine. Been around for a longgg time. You will have many trouble free years with it.
Pretty simple answer here-well designed, made from quality materials, and assembled by hand with care and precision.
I had a 90 toyota pickup with the 22R-E, 2.4L, I put over 400K on it over 19 years, other than basic maintenance, i replaced the alternator twice, 1 starter motor, and the radiator once. Used to pull a 3500lbs travel trailer with it and it was still running fine when I sold it. best vehicle I've ever owned.
Please tell me, what was your experience towing? I have an 89 with a 22re and it feels absolutely gutless.
@@ianspeckmaier9565 Mine was pretty good, its a small engine to be sure and it doesn't make much torque until you get the RPM's up, I don't remember at what RPM the power kicked it, but without your trailer get it up to about 10 put it in 2nd and hit the gas, I think around 3K you will fell a good increase in power. I used to wind mine up to 6k regularly and in fact you can get it up to 60 MPH in 2nd get. I used to hold 55 in 2nd climbing mountains if 3rd wasn't doing the job. don't hesitate to let the gearing do the work for you. keep in mind my little truck was well maintained, I always changed oil after 3000 miles and if not on the button but within a couple hundred. Plugs, wires, cap and rotor were also maintained. Buy the time I sold mine it was 19 years old and well over 400k on original engine, not going to say it wasn't getting tired, it was. still ran and drove it around town, it was past its prime for towing, if I still needed it to I think a rebuild would have been the best bet, don't know how many miles you got on yours or how well its been taken care of. but those are things to consider. do a compression test, that will tell you if its still up to the task or needs a bit of care first. I've said many times, that little 90 toyota is the best vehicle I ever owned. best of luck to you and your little truck :-)
oh and one more note, back when I was using it for pulling the national speed limit was still 55, to go over 60 had to take it out of 5th and use 4th, to hit 70 needed to use 3rd. Don't think I'd use it to pull anything with a lot of wind resistance today. with speed limits up to 80 in places you need a bigger engine for like a travel trailer, its not the weight its the wind resistance. My trailer was 2 foot wider than my truck, its like pulling a brick wall.
@@kirknelson156 Awesome appreciate you sending all that that's exactly how mine drives too. I just rev it out and when I get halfway up the power band she seems to have a lot more juice.
I’m changing my oil tomorrow
Nobody makes a better video on the breakdown of engines! Bravo speedkar99!
The record of these is excellent, the record so far with Dynamic Force engines is impressive for how much more is involved in hitting those efficiency targets. I get excellent mileage on mine.
It sure is amazing how complex it is. Waiting on long term reliability data to see how it'll hold up
@@speedkar99 I’d say from what I’ve heard so far is they are even more reliable. The electric water pumps are more reliable than the old leaky belt driven one on this engine. The dynamic force engine is durable enough to run on 0w16 oil. Most people will probably be better off switching to 0w20 after the warranty is done.
I had a 2007 Camry. I bought it brand new. I have had over 20 brand new cars of Ford, Chrysler, GM and Kia in 50 years of servicing my own cars. This Toyota was the only car that started using oil at 30,000 miles. About a quart per oil change which was 3500 miles. First heard it was the valve guide seals then it was low tention rings. So much for their reliability!
They're reliable but oil is just part of the running costs on these 😟
There are tons of articles on that series engine showing that it's the oil control rings. It was a _design_ issue; Toyota is still one of the most reliable automakers.
That toothbrush is very reliable too. LOL.
Colgate 👍👌
It’s also made by Toyota!
Owned Toyotas over 300k never engine issues i do chsnge oil 3k conventional 5k synthetic trans fluid i keep original. Great video amazing explanation.
Thanks. And yes 3K is the ideal for oil changes....not 10K like they suggest
Great video! Would love to see tear down of the 2AZ-FE engine in the future
That's not a good example of a Toyota motor haha
@@speedkar99 Please do so, Ive been wanting this for so long! I still have my solara since your solara videos
The black sheep of the Toyota engines
Lot of information in this video. Thanks so much for making it.👍 Learn a lot of the car I am driving.
You are welcome. Glad you could learn something
I like the looks of this engine. Sure a lot more sensible than that BMW inline six we looked at a while ago.
I know right! Not nearly as complicated and still will out last it.
I mean the BMW engine makes significantly more power in all fairness.
If you're rich get BMW, if you want something to get you from point A to B Toyota is a better choice
We have a 2010 Toyota Avalon that was given to us by my Brother-In-Law. It was his wife's car. We have the oil and filter changed every 3000 miles without fail, we don't floor it, we don't drive it much over 70 MPH, yet at only about 76,000 miles, it has a bad piston pin. So much for Toyotas being so fantastic.
Engines design is like entropy: always tending to ever more complexity. We await to see how reliable the new Toyota dynamic force engines are.
I took a deep dive into those in my Corolla Camry RAV4 mechanical Reviews. They are quite complicated for a conservative company like Toyota. Hopefully they last as long as their predessesor
Entropy tends toward simplicity,unless you are a biologist but they dont need physics
@po18guy What's your point? Simpler engines are also far less fuel-efficient and far more polluting. Complexity exists for a good reason.
@@iankemp2627 wrong. we are talking reliability here, not fuel and emissions. complexity sucks.
@po18guy correct.
I love the piston toss at the end. nice touch
Great tear-down - thanks! Bonus is that I now see for the first time how those oil filters with reusable housings work. Can you do their 3.5 V6 sometime please! 😎
I was looking for the effect of not changing engine oil. This disassembly gives me good ideas.
The current gen A25A-FKS 2.5L engine inherited a lot from this design, including more plastic parts lol
The A25A is another wonder in itself...lots of new tech. See my Corolla / Camry reviews for that.
@@speedkar99 Thanks man, watched most of your videos, keep'em coming! The new 2.5 Toyota engine is pretty good aside awful noise during acceleration and lack of low end torque and most of hp coming up high rpm.
@@speedkar99 the dynamic force motors are insane in what they bring to the table hut the complexity scares me. I currently drive an 07 matrix with the 1ZZ-FE and it's got a cracked manifold seal (according to the local mechanic, not sure if it's true), bad engine mounts, and a few other minor issues but at nearly 200K miles most of these issues I honestly think I can just overlook until the rest of the car falls apart (been this way for a while - car has had a hard life, especially with the previous owners who I know). Im not sure if these new engines will be capable of running into the ground like this. I certainly hope they retain the legendary reliability.
@@scenicdepictionsofchicagolife now that you know why don't you replace the seal yourself?
@@scenicdepictionsofchicagolife I hope so. I guess people were hesitant to DOHC and EFI and VRIS etc, new tech is always scary lol. I hope my Corollas M20A-FKS runs for hundreds of KM lol!
Wow.....I’m impressed! Good job, no baloney! Thank-you very much! Lots of detail! Jim
PS.....have a 2017 Toyota RAV4.
Quite impressed that this 2.5L 4 cylinder in-line engine can pull a heavy Toyota RAV4 and additional towing capacity. Engineering has come a long way. Congrats Toyota.
Yes it's quite powerful if you think back 15-20 years ago what a 2.5 was rated it
The knowledge that this guy spits out is truly incredible!
That balancing system is the most interesting thing. It would be interesting to know how much longevity that gives to the engine, though, quite how one can do that I don’t know.
A car magazine (yeah they still exist) in my country recently made a top 10 + dishonorable mentions of car manufacturers they get the most complaints from (actual mechanical issues and associated warranty coverage), I drive Toyota and I thought 'Thats weird they have everybody except Toyota in there'
The next week a reader asked why they forgot to score Toyota and they answered they get so few complaints from either warranty coverage or even actual issues it was statistically insignificant so they didn't include them at all..
This is why I just bought my 1st Japanese car a Lexus 450h mk4 😊 had enough of the unreliability of audi and German cars.
All cars are reliable. It's the owner
@@vj8452 not true in my case I owned an Audi A4 2.0 TFSI b7 Quattro for 5 years no money spared looking after it and it was super unreliable almost £1000 a year in repair bills. Also suffered oil chain pump failure due to known manafactor non serviceable part failure which cost me thousands to fix. Audi Uk told me to jog on at first until I took it to court.
@@vj8452 only people who dont get their hands dirty say that.I wouldn’t have a business specializing in European vehicles then if thats the case😎
@@Anomize23 repair and prosper ££££ my friend 🤣🤣🤣
had a 2010 rav4 4wd 212000 no problems at all! with 2 front accidents! I was HORRIBLE with my oil changes too, stayed nice and strong. just got a new to me 2018 rav4 awd, gonna treat this one better!
Nice. Please take care of it. Should last you a while.
Thanks for this video. Very educational.
Glad you found it helpful. Please share on your network
Designed by very good engineers, that truly understand their job.
Can you do a video on the Toyota 22R/RE engine? It was a bombproof piece of machinery.
Legendary engine. I had an old toyota pickup in high school, well over 350,000 miles...ran perfectly. Out mudding around I was routinely pulling broken full size Fords and Chevys out of the muck.
@@RealityIsTheNow I own a corona station wagon for 15 years with 22 re injection motor in it, simple and reliable engine.
Dual row timing chain with metal guides in a small four is way overbuilt!
@@pryme2013 Nice problem to have, although I don't get why this engine needs balance shafts. Literally millions of 4 cylinder engines around that run just fine without them
Old but good. Also hard to find now lol
Love the table stand at the end; very creative.
Thanks. I make them when done tearing down the engines
Great teardown. The design looks super simple, compared to some of the other engines you've showcased on your channel. My 2AR-FE Camry is still running just fine at 180,000 miles.
Mine is ready to hit 270k.. Runs like it did in 2010.
Knowing about engines helps . Such a nice video
Thanks
Love these engines my mom has a 2007 with 210k miles it’ll run no matter what but does consume a lot of oil through the oil control rings I believe
That's probably the older 2AZ
In other words, it's a bad engine that is still on the road with +200k miles lol gotta love how tough Toyotas can be.
@@mr.boostang2064 no not really the engine is really well built besides the faulty piston rings
I think that engine was recalled by Toyota. My friend had a 2007 Scion tC with a 2.5 L (2AZ-FE) and he got a letter from Toyota (he was second owner) and took it in. Toyota changed the oil, put taped locks on drain plug in pan, on dip stick and on oil fill cap. Told him to drive it 1100 miles and then bring it back. They then decided it was using too much oil and they rebuilt the engine. It had 67,000 miles when this was done. It now has around 120,000 miles and does not use any oil. I guess Toyota knew what they were doing. Good luck.....Jim
@@jimpie231 thanks for the advice maybe I’ll use a magnetic drain plug but she’s going to be selling it soon anyways. The consumption slowed down after doing spark plug seals and higher quality oil but once it breaks down the oil is consumed like crazy.
Your ability to break the engine down and explain everything minute detail is very educational. It seems to sum it up to excellent lubrication and heat control. Yes?
you sir are a tru hero keep up the good job
Thanks
I like how his goin to the point express fluid and reach the point you need to knows
🪥 🪥 🪥
"This man is a mechanic, so we can't show you his face on television..."
Haha
This guy is the real deal. Not only does he know the name of every piece, he describes their function. Any chance you're in south jersey?
Thanks. Toronto Canada
You are still alive speedkar !!!
Yep
@@speedkar99 V6 Toyota
اشكرك على طريقة توضيح الاجزاء الدقيقة في المحرك وبصورة موجزة رائعة.
You are welcome
>when youre in the middle of brushing your teeth but you get a great video idea
Sharp and master of his trade. Thank u sir
Welcome
Would love to see you do a teardown of a Nissan QR25 engine. I think they're solid engines if you keep up with maintenance.
Altima 4 banger?
@@speedkar99 yep I have an 04 and it's pretty smooth
@@robertparsons6781 Very Solid Besides The Pre-Cat And Butterfly Screws Problems With The 1st Gen QR25DE.
Wow you did all that with just a toothbrush! Great video and thank you for your direct-to-content style!
The 2011+ Scion tC also uses the 2AR engine, Ive been trying to find a turbo kit with no luck. Sketchy turbo kits for he 2AZ are plentiful on ebay though.
As a Scion tC owner, putting a turbo in it is just laughable to me.
@@Justin-nx3pw Yea, but I figured getting a used kit for ~$2500 and reaching around 300 horsepower wouldnt be a bad upgrade for some fun.
Not sure how I'd feel turboing a tC
Keep it stock, and it’ll be reliable, play with it and you’ll always be working on it. Been there......Jim (I’m 74 years old)
My 1984 M-B diesel 5 cyl has similar timing chain guides. Aluminum with a plastic liner the chain runs against, perhaps nylon. It also has a similar hydraulic tensioner. My 2002 Chrysler 3.8L has a similar oil pump in the timing cover, driven directly by the crankshaft. The oil drip tubes in the valve cover look like a simple solution and perhaps eliminate having to drill numerous oil feeds in the head.
You CAN actually remove the balance shafts, permanently. You need to plug one of the oil passages though.
Grab 2 intake cams and the high compression pistons out of the 2ARFXE to get 260BHP! You will, however, need a standalone/piggyback ecu to manage the timing.
The cam phazers need slightly stiffer springs to prevent that noise
0:01 OMG There has got to be something better to watch
15:02 OMG This was the best thing I have watched in a LONG time!
Brilliant delivery, VERY interesting. Thank You!
i'm very impressed with both the engine and your presentation
9:15 I'm sure you know that kind of play is normal in almost all engines.
Exactly, that is why he didn't find any wear on the bearings.
Top rate showmanship! I like to put it together again. Well done.
Thanks!
That was really really good mate. Would you consider doing a video covering the recalls Toyota made on these engines mentioned in the Wikipedia also regarding the N.America law suites?
Had a scion tc with this engine. Redlined it every gear, all day, everyday. Never an issue and had 130k miles
210k redliner here, still going absolutely no worse for wear! Remarkable motor, going for 500k, because why not
Don't forget Papadakis's stroker 2AR on the Corolla.
I think it's because to be an engineer in Japan, especially an automotive engineer, you practically die just trying to get through university. Hell, just getting *in* .
JATCO (Nissan) certainly hired some idiots to design their CVT's and other parts of the cars. The Europeans also screwed up Nissan.
@@robinsattahip2376 I was about to say... all that tech is actually coming from Renault.
They also have culture where they value quality and dependability above all else.
There's also probably some influence from Zen minimalism
@@robvelor no. Mercedes were using this technology of the cam box system in the 1970's, being part of the M110 twin cam 6 that first appeared in 1971. The VVT system has been around for about 25 years as far as I can remember. I think this system was introduced by Mitsubishi in the very early MIVEC engines.
Ah man I was waiting for someone to do a proper teardown with explanations and I am soooo glad it was you man!!!!!
Awesome thanks!
This is amazing. Can you review a 5s-fe engine? Pretty please?
I second this 👍🏾
I've had alot of requests. But I just don't see what's so interesting with the 5S...it's so simple.
@@speedkar99 all I know is, I have 320k on my 97 camry lol I think that's a variation of the same engine in the first gen rav4 and third gen camry, thats why I would bw interested lol
@@speedkar99 seeing what reliability looks like and how it could possibly be better is fascinating nowadays compared to the crap that gets made new.
Outstanding presentation and extraordinary grasp of the subject matter.
Timing chains also needs to be replaced after certain miles tend to stretch, less frequent than the timing belt driven engines.
Chain is still better