Top 5 Problems Jeep Wrangler 2 Door 3rd Generation 2007-18
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These are the top 5 problems with the two door Jeep Wrangler JK. It's the 3rd generation of the Jeep Wrangler, running from 2007 to 2018. In this video, Len points out the top 5 most common problems with this model, like a wet floor and leaky 4WD components, then he offers suggestions for you to resolve those problems yourself!
Have other problems we didn't mention? Check out this huge playlist of diagnostics you can try yourself!
• Driveway Diagnostics!
0:00 Top 5 Problems Jeep Wrangler 2 Door 3rd Gen 2007-18
0:19 Water on Floor
1:13 4WD Leaks
3:08 Ignition Cylinder
3:52 Starting Issue
4:26 Exhaust Manifolds
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While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video. - ยานยนต์และพาหนะ
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I think the most terrifying problem was the pentastar roller cam follower arms destroying themselves and eating my cams ... $2900 in repair
No mention of the steering clock spring that affects all the controls on the steering wheel and the horn and possibly the airbag.
Thanks! I like the top 5 problems series. Keep it up. 😎
thanks for the video I just bought a JK and I had the water leak problem don't didn't know where it was coming from but I'm totally going to check that seal thank you
Interestingly I know nobody who has these problems except the leak of the roof and that's pretty much inherent to all wranglers. Easy fix: just take the top off - there, fixed it for ya.
I think it's much more common to have a leaking oil cooler - that's a very common problem on the 3.6l pentastar. It's also pretty common that your intake is gunked up and the MAP sensor is a black oily mess. Definitely look into that. The heater core gunking up is also quite common. Of course seals on those axles will fail sooner or later - that's just how it is. Luckily most of that is a cheap repair.
Love you work, buddy. Keep that way.
+MOISES DOS RAMOS Thanks for watching!
Add wheel speed sensors, ambient air temp sensor, wiper arm mount, clock spring, and emergency brake. Man I love my JK. It's a Jeep thing.
You forgot weak valve spring
Fucking money pits, glad I don’t own a modern jeep product anymore.
Thank you for your insight. Best regards.
Replacing all these seals......aftermarket (whose brand) or oem? And why? Thanks.....Jim
I have been Fortunate...(Lucky??) Thank you for the great Tips, I...own a 2010, wrangler Sport, 6spd manual, manual transfer, Freedom Hard Top with 86,600 plus Odo miles on it. Lots of Off roading in it, I service it myself since new. I service it after every Off road 4x4 Fun time. So far is all Original, including original Clutch assy. Done Brake service 3 times in 12yrs. I hope to keep it running.. ti'l I turn into a MUMMY....(LOL).
GREAT INFORMATION !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Good video, how are the 3.8l 08s for towing
Question I have a 2009 wrangler, the right front turn signal right un the light comes on however it will not flash.
Any info on coolant contamination?
The 3.6l Pentastar has an integral exhaust mainfold.
When driving in 4x4 high or low I get a burning rubber smell but not in 2x4 . I gets stronger when running in snow or under stress any thoughts
I just looked at a 2011 wrangler with 41000 miles on it. There was a lot of surface rust underneath and some oil on the #1 spark plug that could have come from a leaking valve cover gasket. I couldn't hear any ticking noise or see any smoke coming from the exhaust . Could that just be the valve cover gasket?
HI i wanted to know if you could link to the upgraded Front windshield weather-strip, Instructions unclear on witch one is considered the "upgraded" one compared to the Stock "Problematic" one Please let me know
2011 2 door 3.8L JK and only had the door seal leak thankfully.
My 2013 rubicon wiper’s will turn on randomly when I use the turn signal. Turning the wipers on and off will stop it. This rarely happens but is still an issue?
I have owned a 2012 Rubicon 2 dr for 10 yrs now and have had none of those issues. Now I did have the driver side head issue but that was under warranty.
Where can I find the upgrade a pillar frame gasket for my2011 jeep sport?
Gloves are a sign of a real professional! :-/
I have a 2013 Wrangler and notice it sounds different latel.Temperature not overheating so I don't think it's a head gasket. When you showed the exhaust manifold is a common problem with this era Jeep, I am thinking I should take it to a muffler shop, maybe they can verify the leak?
Thank you!
+Ydiscovered Ydiscovered Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
I have a problem with my jk 2009 3.8 manual. If I patl tha clutch it's dont have any sound if I remove my leg from tha clutch (N) mood its make small sound it's like radio sound I have check 2 to 3 place. All of the tell me need to fix new gear box place if u have any Idea about this problem can u hell me to fix this problem thank u
I've currently got the axle seal leak on the front,
Great video
+Trystan Alexander Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
2014 rubicon unlimited. 90k miles and every mile with a smile :). Few issues with mine but have had to address a few of these :)
Busted ABS Module! very very common problem.
i thought you were directing trafffic ha good video sir
2018 Jeep Wrangler Sahara JL engine light has turned on 3 different times. Have replaced battery 2 times. Had the steering dampner replaced becuese of a recall. Also waiting on a part for the driverside sun visor that falls out of its socket while your driving. Fortunately vehicle has a 3 year bumper to bumper manufacturer warranty and has been covered free of charge.
My sunvisor came off. I had it bungee corded on. Lmbo like what else man!? Lol
I have A17JK4 door the dealers tried 4 × 2 stop the Lake in the roof that you are speaking of if you have a updated seal. I would appreciate the part number because so far. The dealers haven't made it any better at all
Help. My jeep goes into limp mode then I fix what the code reader says it fixes then a few months later it's back in limp mode! 08 jeep wrangler Sahara 3.8 v6. Thanks
For 12-18 with the pentastar it is incredibly common for your oil filter/cooler housing to begin leaking through an o-ring seal or a stress crack. Some at incredibly low mileage. They are back ordered for all eternity. Keep a spare in the garage folks.
I just went through that whole ordeal!
The o ring in the filter housing needs to go into the correct groove, if not, it will leak..
Funny, thing on the key issue, supposedly it will start and run for about a minute with the wrong chip then shut down. As for the exhaust manifold, according to the Engine design there is no external exhaust manifold, they are cast into the head assembly. Still, I love my Jeep…
Good ole Fix It Again Tony, JUNK!!!!!!
+Robert Vance Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
This is just a video basically bashing jeeps... Idk anyone who has any of these issues in our entire group of 100+ jeeps. This can happen to any car as well so yeah saved you guys some time.
HAHA MY JEEP HAS THE STARTING ISSUE!! I learned that locking the doors, waiting a few seconds, unlocking the doors and starting works as a temporary fix.
Well I guess mine is the queen of issues.2011 jk 2 door Out of 2 of these vids I have the leaking doors/ A pillar water leak, the damn heater core stopped up, the fuel cap/ engine light and the transfer case noise plus! Not mentioned the dang seat belt chime and light that won't go stop dinging unless I reset it or I go 10 uninterrupted miles or so!!! Clock spring in drivers air bag compartment. Now horn doesn't work either. 😠 This is my '11 jk my '98 tj had manifold crack. Ahhhh jeep, just empty every pocket!
Well there's 5 problems I haven't had *yet* with my 2014 Wrangler! Oil filter housing / cooler went at 30,000, factory stereo went at about 50,000, now the wiper module needs to be replaced at 70,000. Ended up here looking to see how to replace the wiper module -- the search continues...
What is the problems my jeep wrangler 2014 2 doors ..Engine warning light on even after we changed the PCM.if check OBD system always said errors on cable 6...
À friends just sold me 2007 wrangler sahra thanks for the video
I got rain coming in from the B pillar on the driver side when it is raining.
Now I've heard the biggest issues is bad valve train. Noisy start up, leaky and bad heads in general. I have a 2017 Sport I'm walking on pins and needles every day for these issues.
are we going to disregard the absolute most common issue with these?: the emergency brake.
You have to remove the dash to replace the faulty heater cores. Major pain!
No you don’t. You can get to them it just takes a little work.
And expensive at the shop
How do you fix a broken stud from the body mount? I just got my 2015 jeep Wrangler and put my side rockers on and broke a stud off and don't know how to get it off. Also I just noticed my jeep leaking oil and the guy at the oil place said it was a leak in my 4WD. But I'm not exactly sure that is the problem
+Stephanie M We're always cycling through common cars. We'll add this repair to our list! 1aau.to/m/Shop-1AAuto-c
Having issues with my knock sensor bank 2. Jeep Wrangler 2014 Willy. Third time changing it, and the last time I change the whole. Now I have the engine light on and is saying that the knock sensor bank 2 is bad. Any suggestions or recommendations?
+Antonio Rodriguez We wouldn't be able to diagnose an issue like that here, you may want to have a local mechanic take a look at it. Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
It's most likely the wiring harness.
maybe put a link to the weather seal would be helpful
The "Red Green show" has a inexpensive fix for it too. :)
For me it was the rear rotors and the TIPM. Otherwise, super reliable and low cost to maintain.
ok I have an issue for you with my 2010 Jeep Wrangler. So turn the jeep on position go to start the jeep is start and runs for a few sec. sputters and dies. Turn the key to start it again dead no start wait a min or two try and start it starts runs for a few sec then dies. Ok I chased my tail for 3 days could not find anything like a wire broken. So took it to the dealer had them run electrical diag on the jeep. They say they could talk to the ECM/PCM and it seems that the TIPM is bad . Now I tend to think there is something else going on here . What are your thoughts on this one. I did not let the dealer replace the TIMP because 3800 to repair is just over kill I believe. I was thinking that just maybe a bad ALternator Voltage regulator and the tipm. I did have the Alternator wire going to battery short out about 4 months ago burn right thru the EGT tube had a tie wrap come apart and the cable slide down an touched the Egr tube causing a major short . What are your thoughts on this one?
I haven't had any of these problems with my 2007 wrangler, the problems I've had are no power, 3.8 engines are weak!, should've kept the 4.0, bad steering, bad gas mileage, excessive oil consumption, bad gearing, should've made 1st gear a granny, and bad break cable, had it fix once and it needs it again!. I like jeeps, but too many health issues!
All jeep gas mileage sucks. The trany in jk sucks period if it's 6 sp man. Poor shift ability too. Engine is weak lifters tap and valves seem to be rattling. BUT that's jeep. Love um or leave.um.
I have a 2007 JKU that would rattle as if the cylinders were misfiring. I replaced all six and the ignition coil, it still rattles. Any suggestions?
I have had 2 ignition coil packs go bad so that usually fixes it for me. Have you change the spark plug cables as well? If not I would do that next. Also make sure the spark plugs are gapped to spec.
If you still have any issues, buy the 2021 JEEP:) it works for me!
Are most of these issues from doing lot of off-roading ?
Good question.
Mostly mud bogging.
Well, the 2007-2011 and 2012-2018 are different vehicles, mostly from a Motor and Transmission perspective, although both are “JKs”.
Top 1 problem for ‘12-‘18 - Oil Filter Housing Assembly
Top 1 problem for ‘07-‘11 - EGR Valve failure
At least mine, as I have a 2010 JK Rubi and 2016 JKU 75th Anniversary Edition
No mention of the famous plastic oil cooler crack leak that everyone who owns a jeep will deal with or the rocker roller Bering tick that eventually plages these vehicles. Ive had to replace the rear dif. and oddly the rear brakes seem to out wear the fronts.
Right gearing on the new axel?
It's not a drip. It's the automatic oil system 😁. Just need to keep it full.😂
😂😂😂😂
3.8 - Clogged EGR valve that needs replacement.
I was in a local auto parts store last week and heard the guy on a phone talking to a person for a quote on their Jeep parts. I asked him how has business been ? He said if it wasn't for Jeep customers they would have had to close down.
All can be done at home with the right tools. Just need to sell this arm & my leg for parts.
Interesting
+Lucas Crespo Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
You forgot to add the pentastar ticking noise!
...and that's why I bought the lifetime warranty.
‘14 jku Sahara, 230k kms. I’ve replaced all 4 axle seals, front need to be done again. All 4 wheel speed sensors twice. Fun fact if you lose 2 at once your trans (auto) will go into limp. Roof seals are gone. On my 3rd front window, 2 brake caliper slide bolts broke. And fell off. Headlights suck. Front driveshaft u joint broke. The stock ones aren’t serviceable.
+Sidney Coakley Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
@@1AAuto you guys have saved me a couple grand in repairs. Thank you for running a great channel.
Had to replace my oil cooler seals felled
Don’t forget clock springs and TIPM’s
I'm pretty sure front output shaft seal is leaking on my 2013 JKU Rubicon, guess it's a common problem.
Already replaced rear pinion seal which was slinging gear oil and my right rear wheel seal was also leaking.
My power steering pump was leaking and just replaced it along with the power steering lines.
Welcome to Jeep life. Still love my Jeep though.
No mention of the cam/lifter and oil cooler issues? Oookay..
I bought a jeep to replace my 2002 Nissan Xterra I had for two decades. My Xterra was a beast, and in twenty years the only major issue I had with it was a cracked radiator, costing me $570 to replace at the dealer.
I know I'm gonna get some hate on this. Jeeps look timeless, but they are garbage. Seems like every week it's something different. Clock spring one week. Oil cooler housing the next. It keeps going.
I guess it really is a Jeep thang, and I will just stick to Japanese utility vehicles.
+@newyorkdesignco.1533 Thanks for the feedback!
I found a 2008 rubicon form an older lady 90k miles she wants $1200 for it what should I do I know nothing about jeeps
You forgot to mention that the Jeep catches 🔥
I was glad to learn that on my jeep, there was an internal combustion engine....🙄
Somebody please bring AMC back
Not happening. Nobody can build a new car unless you make what government wants you to drive. The "land of opportunity" had thousands of automakers in the past, and now there are only 2, (Ford and Chevy,---Chrysler is now 100% owned by Fiat).
AMC started the downfall of Jeep. They were the first American mfg to use Japanese reprocessed steel in new cars. They and all successive owners have operated under the premise [How can we make this cheaper, to maximize profits?]
@@EarthSurferUSA ....which is owned by Stellantis an investment group
I just picked up this Jeep in a 2013 model with 108,000 miles on it. It runs great, but it really heats up the coolant fast, (and delivers heat fast to the heater). The heater starts pumping warmer air in .2 miles, (heat gauge just starting to move from cold), and the engine temp is almost to the middle of the gauge, (normal operating temps), after I only travel 1 mile. The gauge stays in the middle for the rest of the operation, and I get no warning or code lights, but it heats up about 3 times faster than any other car I had had since 1980. Could it be that my catalytic converters are getting plugged up, or is this somehow normal for the Jeep with the 3.6L TTV engines?
Normal.
Jeeps run a bit more on the hot side and have amazing heaters. I’d say it’s completely normal.
I have a 2014 with 109k miles on it and the gauge has been in the middle now after replacing the radiator/thermostat around 80k miles. maybe your jeep had similar coolant issues in the past and they replaced some parts, but it's otherwise been riding normal since.
Classic 84-01 cherokee problems lol.
Replace the 3.6 rocker arms anytime after 30k miles
What's Lenny smoking, I want some !!
Exhaust manifold leaking on Jeep 1985 CJ7 …..and it’s still happening? What is their problem, can’t they build these things right? After two years of getting 10 mpg I traded it in and I’ve slept better ever since. I love Jeeps but I couldn’t take all the problems and expense. I’m with Toyota now and won’t ever go back no matter how much fun they were to drive.
Here's another problem, oil on your air filter. Not unusual, it's from egr valve according to several Dealerships. That is until you have engine code, mine is P0016. Dealership says it's do to dirty engine. Oil and dirt in tube between air filter and engine. Chrysler not going to cover it under warranty. Either 6 year 60,000 miles warranty or my extended Chrysler Warranty. Jeep has been several even time since new at a Jeep/Chrysler Dealership.
Call the 800 number to the national customer service dept. Made a complaint about them refusing to replace a cat. Convertor it was only the 3 rd one! They wouldn't fix the o2 problem killing them. So I called and they made the dealership replace my convertor.
And you forgot the electric sway bar problems.
I have none of these issues.
The ‘ol’ Jeep “Tick”
Problem #1, the vehicle.
Why is it acceptable for the drive shaft to rust?
+DumbledoreMcCracken Thanks for watching! The rust you see in this video is just surface rust, which does not compromise the integrity of the shaft.
I’m hearing drips but not seeing drips. What could that be ?
+@praise2111 We wouldn't be able to diagnose an issue like that here, you may want to have a local mechanic take a look at it. Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c
Dum video, everything has seals. Dirt messes stuff up .
Best quality in a vehicle I've seen in a long time.
I bought mine at 120000 miles and feels like a new vehicle.
My old one has 300000 on it and still runs fine.
You forgot the E-brake, blown headgaksets at low milage, and the seats being wet after you let females ride in it.
I have all 3 of these problems with my 30k miles JK
And lets not forget about the cylinder head / mis-fire issues on the early 3.6 Pentastar engines
+Charlie Bourret Thanks for the tip!
Extended warranty on that issue. Ten years / 150,000 miles. Just got new cyl heads at 149,000 on my 2012. Seemed like it ran fine. Took it in to ask and they replaced them.
Sounds like they're leaky and problematic. I think I'd pass on a "newer" jeep.
Not at all. My 2013 has none of these issues. Still solid since purchased when new. As a matter of fact I’ve had zero issues with it. Don’t let this put you off from owning one. They’re real easy to maintain and fix when need be. It’s a real simple design that’s been around for a while. I guarantee you will fall in love with it.
I had a 2017 for 4 years. Had no issues whatsoever with my jeep. I just recently traded it in for a 2021. Curious to see if the newer one has any issues down the line
I have owned a 2012 Rubicon 2 dr for 10 yrs now and have had none of those issues. Now I did have the driver side head issue but that was under warranty.
Cant believe owners want a jeep but it at the same time for it to be like a minivan..... it's a jeep they're in a category all of their own this should be explained to new owners
Wouldn't mind a Jeep but I'd get the 4 door. No real trunk space in the 2 door.
I did want a Jeep until this video... I'll stick with toyota.
I had a 96’ Tacoma - got it in 2007 and was the 2nd owner - never EVER an issue mechanically. It purred with 175K miles on it and was plenty capable off road before I sold it two years ago. To your point, I just bought a 2016 four-door JK with only 60K miles on it. And within a week the check engine light came on which was later diagnosed as a cylinder two misfire. In my case, it was the cam shaft that malfunctioned and had to be replaced along with coils, plugs, and other repairs which totaled around $4,500 in parts/labor/tax. I bought it because I moved up to Utah a year ago and wanted something for the trails. I sure wish I would’ve never sold my Tacoma! Or bought another Tacoma instead of this Jeep!! 🤷♂️
Good afternoon, you really missed many more failures of the jeep ... the ignition failure brings as consequences the failure of the parking switch, and other consequences in the computer ... you also lack one of the main ones, and that is since new ... they consume oil in the engine ... very serious failure ... and also of the gas return system of the gasoline tank, and the canister ... among others ... in other words the manufacturers were careless and they offer a very poor quality product ... thank you friend
Mechanics always say when Jeep was American were good cars , after they sold to Italians (Fiats) now they suck
That sound expensive
I posted a video on Traction Control problems. I am not a TH-camr for profit. I just posted to help fellow Jeepsters. I don't keep up w/questions but try my best.
Every vehicle that goes offroad has issues with axle seals. A Honda civic will. The wcm also is part of the ignition its called the WIM. Also the RFH is a known issue so is the cylinder head on 12s and burning oil in 07-11s. Your video is poor at best.
$$$$ out
I'm not buying a jeep now 😒
Top problems:
Not being serviced and maintained regularly and
Third party modifications that don't address all the required areas.
Unfortunately is not good at doing its job😂😂😂