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04 Trailblazer....best vehicle I ever had. Sold it in 2021 with almost 400k miles on it. Bought an 08 for my son's first car, 275k and still going....I worked at a chevy dealer for almost 10yrs. Yes, Chevy is junk, but I think the TB is one of the best they ever built. That straight 6 will last forever if taken care of.
Remember the good ole days, before the advent of the check engine light? If that wasn't a revenue generator for car companies, I don't know what was. When you cranked the car up, and the generator (not alternator) gauge showed positive, and the oil pressure gauge (not a light) showed you had oil pressure, you were good to go.
Scotty Ford guy here, I had this ride with 160K miles, no issues, Got stolen at Pick a Part, when i was looking for a part for my 22RE engine , valve cover, Miss my ride, still mourning
I droped the plastic tank on my forty year old truck, took the sending unit out, took it to power wash the inside to get all the crud out. then I ordered new gaskets and seals and installed new pump / sending unit which is what I would recomend if anyone does the same to their tank - make sure to clean it out and install all new seals with new pump / sending unit.
I even traded my '97 Sonoma SLS 4.3L with stepside bed for an '07 Trailblazer LS with the 4.2L in it. Solid engine and very fuel efficient compared to the Sonoma. I drive it daily to and from work. Only issue I've had with it is replacing the 16 year old gas cap. 😅
Tech Tip: If you live in the rust belt and decide to drop the tank then also check your long brake lines that run past the tank--Older GM cars and trucks lines rust out badly after 15-20 years and are easier to replace with the tank out....
Scotty you made the other video on the TB,saying its the most dependable suv,now this is. Well you did explain the oxygen sensor....so it makes sense.on my other car if the check engine light comes on ,it means i have to change the oil.but my other car its the head gasket,which its a bigger pain to fic.thank you Scotty for the help.🎉
My wife bought her 2004 GMC XUV about sixteen years ago and loves it still. It has about 240k on it and i did replace the rear air bags and put shocks and springs instead which i recommend everyone do. I like the SUV too because it turns into a truck. It has the 4.2 inline engine and does not burn oil. Thanks for another great educational video.
I am failing to understand how the trailblazer qualifies as one of worst American vehicles made. It needed an O2 sensor, big deal. They have bad HVAC dampers and other annoying GM electrical demons but the 4.2 atlas is a good design and you can find these things cheap, what's not to appreciate?
I have a friend who has one of these, and he never had an import until the last couple years when I talked them into a Toyota van. For whatever reason that 2012 van turned out to be a huge lemon. His trailblazer he swears by though. Never had an issue.
@@rogerringold616 depends upon the GM. an old school 3800 buick V6 will run along with a toyota all day long. they dont make em anymore. fantastic engine. i have 2 of them. the supercharged L67 variant can be an absolute blast.
At griffin tech we used to intern at the Jasper right in front of our school. Those guys used to be real tough on the transmission transaxle guys so I reckon their motor work was just as proficient.
@@nickc9224 it was In griffin ga back in 2005 when I was 19 or 20 and fresh out of jail. My parents made me go to school or they'd put me out and griffin tech allowed me to get my GED and gave me $500 for it in a grant if I went to school there. I took the transmission transaxle program and learned a lot.
@@fyffitness Cool! Yeah i asked only because i'm gettin mixed reviews from mechanics today that Jasper aint what it useto be.But yeah you went a while agoi when I heard good things. Gladf your parents cared enough to get you into something that gave you opportunity.Thanks for the info man appreciate itr!
@@nickc9224 yeah I wouldn’t swear by all jaspers at all, but some of them you’ll find some old school mechanics like Scotty that do amazing work, and some have terrible lazy mechanics that’ll cheat you.
I tried to get one of those as my first car and the prices were crazy! Bought a 2002 Explorer instead and what a peice that turned out to be... Ford makes the biggest POS on the road
My cats eye step side 2005 Chevy 4.8l z71 step side lasted 150k before suspension not engine/trans started all needing replacement and I traded it in after 15years for a 2020 ranger. My point is change the oil and take care of it most stuff will last. I am skeptical about this ranger lasting me half as long though.
Great info for a vehicle that’s been sitting for a while, thanks Scotty! Another one to look for is the condition of the wires. Rodents like to get up in an engine bay of a sitting vehicle and make their homes, chewing all the wiring in the process. If that happens it can be really tough to track down where the issue stems from
Just picked up an 05 TB with 50k from down south. Paid a very fair price. Bought it to replace my 02 Envoy that went through salty New England winters all its life. Happy camper here. Love the I6 vortec
A hot tip on gas tanks Scotty.. I bought a "68 Mustang and we discovered the tank was full of rust... Change out those old fuel tanks, especially if they are made of steel
My gf has an 08’ with 200,000 miles. The engine light is on, traction control light, and the AC doesn’t work. It’s also a big rattle box. I keep telling her to keep it and save her money and don’t go into debt for a car loan.
The Toyota bias in Scotty is strong. While great cars, how can you trash this Trailblazer that is probably approaching 300,000 miles. Still a pretty good vehicle, and probably much cheaper than a comparable Toyota or Lexus. This era was probably the last good cars GM put out, but these weren't bad SUV's.
A lot of people like the Trailblazers. I HATE them. I have driven over 10 of them. I have not found a single one that is nice. They ride decent, and that's about it. Everything shakes, everything moves, all of the plastic and stuff is the cheapest of cheap, and they are HORRIBLY unreliable in my experience. I know of numerous people who owned them and swore that they were the worst vehicle they've ever owned. One of the cars that made me loose all faith in GM as a whole. I drive a body-on-frame Ford Explorer, and I couldn't be happier.
Awesome video thanks Scotty! I drive a trailblazer and it was great seeing you go through one. It sure makes me appreciate mine more! That one was very rusty and the engine was so dirty. I did learn where my O2 sensor is now in case it ever needs changing :)
@Matt Norman Oh absolutely not. Thanks to Scotty I did a ton of work on it last summer and it is running like new 👍 It's one of the nicest Trailblazers out there 😊
@@mattnorman5241 100%. On the off chance that I actually see one on the road these days, they all make that same "WRRRRARRARRAHH" noise. Usually the transmission or just it being a big pile of s***!
Old Gas. When I was much younger I was helping a friend with his VW Microbus. Those 'camper vehicles' [not for use in COD] had heaters that used the gasoline from the tank. The heater had failed around 18 years earlier. You could see in the fuel line at one point and the liquid inside was chunky and like sour milk. Long story short I sucked a mouthful of that fuel by accident. It's sour & horrifying, not tasting like gasoline at all [not a connoisseur or anything...engineer]. Gasoline definitely 'sours' and it becomes acidic as well. Also, doesn't go well with Fava Beans. XD
I have an '09 Trailblazer with 220,000 on the clock. It really runs great. I definitely would look for another car but with the prices I'm just gonna keep this until it doesn't run anymore.
@scottykilmer i got a 2002 gmc envoy. i bought it for 100 bucks it needed control arms tie rod inners and outers and 2 tires. let me tell you the worst thing about it. it leaks oil from the front cover and the oil pan has to come off and oil is constantly wiggling my suspension lose so im constantly tightening it and its the 4x4 model so its not gonna be fun. but it passed california smog and it runs but its got its issues. but for 100 bucks i cant complain too much
Is it possible to run a Borescope camera down the fill line? Checking for corrosion might be simple. Of course running anything electrical into the fuel tank might be a really bad idea.
Yes all cars the fuel pickup (but not the pump) is mounted on a hinged lever with a float, so always draws from near the top of however much fuel is left. Also the angle of that lever is what generates the signal to tell how much fuel is in the tank
I have to disagree with you on this one Scotty and everyone saying this motor killed GM I've owned trailblazers and the motors and transmissions were bullet proof well into the 200k mile range They tend to have cluster panel issues but seemed to have worked them out after 2005 Engines produced plenty of power for towing Full truck frame You still see plenty of then running down the road today up here in the rust belt 20 years old They didn't rust out nearly as bad as trucks of that era I think one of the biggest mistakes GM made was discontinuing that engine in 2008 Just like any vehicle maintenance is key And they are great in snow
Jasper engines are junk. I bought one that lasted 40k miles. Had to buy a new engine from chevy that’s still running strong. I live in Indiana and that jasper engine ended up in jaspers parking lot. Reverse with a hard break and it flew right out of the back of my truck in their lot. Piss on jasper engines and transmission
Here is the thing with GMC vehicles during that time. You could change the dash cluster which would show lower miles, but the computer would show original miles right? So what you do is you disconnect the battery with the new used dash cluster with lower miles. Then after 10 minutes you take the positive cable and tap it on the negative terminal of the battery. This resets everything so the computer then learns the miles you have on the used dash cluster. This is a huge scam and thing is Government has not stepped in to stop it.
There's not much the government can do. Techs need to be able to change the mileage on new dash clusters. Getting manufacturers involved would make it more of a hassle
@@HH-le1vi techs are suppose to configure the miles on a new or used dash cluster. However you can purchase a used dash cluster from a junk yard without having it programmed. Having it programmed is an additional $200 or $300 on top of what you pay for the dash cluster.
Wouldn't hurt to clean the throttle body on that truck inside and out. I've seen them Trailblazers and Envoys with some of the dirtiest throttle bodies reducing the truck's power.
There is, but it doesn't have the same role as the front one. The front one monitors and controls the air/fuel ratio, very important. The rear one doesn't have to be as precise, as it simply needs to stay 'leaner' than the front one to report that the catalytic converter is sufficiently 'cleaning up'. It doesn't control the air/fuel ratio. My Envoy has the V8, so I have 2 front and 2 rear O2sensors. I had to replace both fronts, as I had the code, and the thing ran terrible (hadn't been changed in 245k). Runs like new now, and 20MPG with the snappy V8, heavy long wheelbase model.
Saw a few with over 200,000 on the ORIGINAL engine and transmission. The 4l60e will die indefinitely if not maintained. Guage cluster, and fan clutches fail. Not the best or worst.
I have a 2008 Chevy Trailblazer with that inline 6 it's been flawless with 215k on it one of the best trucks I've ever owned original everything accept air compressor and ball joint and tie rod
I’m going to buy a used Trailblazer 2008 4wd. Because number one it’s Cheap! #2 I have an’05 just like it! with over 240k on it and still going strong! #3 New, newer vehicles are just way Overpriced! and completely Unreliable!! To much tech electronics and government over reach built into the new vehicles!! How many have heard about the new KILL SWITCHES they will install!! I’ll never buy an EV. Climate f’n changes! Get over it!! IMHO
Can you do a video on comfortable cars to drive in all day? I'm stuck on the road for like 6 hours a day making stops. Is there a car with cool stuff in it that will actually make me want to be in my car?
My 2003 Trailblazer had the faulty ignition repaired twice, transmission software reflashed three times, radiator failed at 60k, brakes rotors pads and hubs failed at 65k. But the v-8 and 4wd were awesome.
Scotty I had the same issue with my 97 Expedition XLT 4.6. Sat for probably 5 years I put a fuel pump and Filter In It and it ran but I couldn't Rev it over 3000 RPM and it kept misfiring. Put A set if Plugs in it and still did the same thing and so I said maybe the converters were clogged but I don't know the were stolen off of it while I was out of town one week and so I haven't even messed with it any since that happened. It was given to me and I'm gonna get it back on the road soon I hope. inside looks brand new, it was owned by an old lady
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you and padraig cullen should collab, hes also a great mechanic
04 Trailblazer....best vehicle I ever had. Sold it in 2021 with almost 400k miles on it. Bought an 08 for my son's first car, 275k and still going....I worked at a chevy dealer for almost 10yrs. Yes, Chevy is junk, but I think the TB is one of the best they ever built. That straight 6 will last forever if taken care of.
Remember the good ole days, before the advent of the check engine light? If that wasn't a revenue generator for car companies, I don't know what was. When you cranked the car up, and the generator (not alternator) gauge showed positive, and the oil pressure gauge (not a light) showed you had oil pressure, you were good to go.
Scotty Ford guy here, I had this ride with 160K miles, no issues, Got stolen at Pick a Part, when i was looking for a part for my 22RE engine , valve cover, Miss my ride, still mourning
I have a jasper engine in my 96 ford ranger 3.0 runs flawlessly. They do a good job rebuilding engines. 👍
And thank you Scotty!
HOURS... of work distilled down into a 10 minute video.
Great job Scotty! 👍
I droped the plastic tank on my forty year old truck, took the sending unit out, took it to power wash the inside to get all the crud out. then I ordered new gaskets and seals and installed new pump / sending unit which is what I would recomend if anyone does the same to their tank - make sure to clean it out and install all new seals with new pump / sending unit.
I so love I found Scotty. He explains everything so clearly and I feel like I'm much better prepared to deal with vehicle problems.
I agree I found him recently.
Scotty, be careful with those drawstrings on your jacket. They get caught in a moving part, I don’t want to describe what could happen.
Scotty can’t help but love you man....your in my opinion a great example of a true American
I even traded my '97 Sonoma SLS 4.3L with stepside bed for an '07 Trailblazer LS with the 4.2L in it. Solid engine and very fuel efficient compared to the Sonoma. I drive it daily to and from work. Only issue I've had with it is replacing the 16 year old gas cap. 😅
Tech Tip: If you live in the rust belt and decide to drop the tank then also check your long brake lines that run past the tank--Older GM cars and trucks lines rust out badly after 15-20 years and are easier to replace with the tank out....
You telling the truth....them GM Ford Rusty dusty specials up north...😢brake/fuel lines
I had an 04 Rainier, same platform. Fuel filter hidden inside the driver side frame rail under driver seat area. Wouldn't hurt to look....
Wasn't it inside the tank??
02 trailblazer has fuel filter under frame near tank not inside tank
Yep, exactly where I found it when I changed the fuel filter in mine a couple of years ago.
Scotty you made the other video on the TB,saying its the most dependable suv,now this is. Well you did explain the oxygen sensor....so it makes sense.on my other car if the check engine light comes on ,it means i have to change the oil.but my other car its the head gasket,which its a bigger pain to fic.thank you Scotty for the help.🎉
My wife bought her 2004 GMC XUV about sixteen years ago and loves it still. It has about 240k on it and i did replace the rear air bags and put shocks and springs instead which i recommend everyone do. I like the SUV too because it turns into a truck. It has the 4.2 inline engine and does not burn oil. Thanks for another great educational video.
I am failing to understand how the trailblazer qualifies as one of worst American vehicles made. It needed an O2 sensor, big deal. They have bad HVAC dampers and other annoying GM electrical demons but the 4.2 atlas is a good design and you can find these things cheap, what's not to appreciate?
He'd rather push a Ford than drive a Chevy.
it is gm went broke behind it
Thank you for sharing your knowledge with us! 🙏❤️
And here I go learning even more valuable information about automobiles- Thanks for the education, Scotty!
It shouldn’t matter if you get low on gas and it sucks up “all the crud” from the bottom of the tank. Fuel filter is there for a reason.
Hey Scotty, I'm from South Africa and love your posts. Is there any chance you can make more Scottys and answer all our concerns and questions
Scotty - ASE certified master mechanic
Imagine how great it would be if ALL mechanics had to watch this and most other Scotty level diagnostic videos!
I have a friend who has one of these, and he never had an import until the last couple years when I talked them into a Toyota van. For whatever reason that 2012 van turned out to be a huge lemon. His trailblazer he swears by though. Never had an issue.
Got a bad van. Tell him just walk. No vehicles. I still trust Toyota 12x Gm Ford Dodge combined.
@@rogerringold616 depends upon the GM. an old school 3800 buick V6 will run along with a toyota all day long. they dont make em anymore. fantastic engine. i have 2 of them. the supercharged L67 variant can be an absolute blast.
At griffin tech we used to intern at the Jasper right in front of our school. Those guys used to be real tough on the transmission transaxle guys so I reckon their motor work was just as proficient.
May I ask how many years ago was this that you trained there? was it in knoxville?
@@nickc9224 it was In griffin ga back in 2005 when I was 19 or 20 and fresh out of jail. My parents made me go to school or they'd put me out and griffin tech allowed me to get my GED and gave me $500 for it in a grant if I went to school there. I took the transmission transaxle program and learned a lot.
@@fyffitness Cool! Yeah i asked only because i'm gettin mixed reviews from mechanics today that Jasper aint what it useto be.But yeah you went a while agoi when I heard good things. Gladf your parents cared enough to get you into something that gave you opportunity.Thanks for the info man appreciate itr!
@@nickc9224 yeah I wouldn’t swear by all jaspers at all, but some of them you’ll find some old school mechanics like Scotty that do amazing work, and some have terrible lazy mechanics that’ll cheat you.
I tried to get one of those as my first car and the prices were crazy! Bought a 2002 Explorer instead and what a peice that turned out to be... Ford makes the biggest POS on the road
My cats eye step side 2005 Chevy 4.8l z71 step side lasted 150k before suspension not engine/trans started all needing replacement and I traded it in after 15years for a 2020 ranger. My point is change the oil and take care of it most stuff will last. I am skeptical about this ranger lasting me half as long though.
Great info for a vehicle that’s been sitting for a while, thanks Scotty!
Another one to look for is the condition of the wires. Rodents like to get up in an engine bay of a sitting vehicle and make their homes, chewing all the wiring in the process.
If that happens it can be really tough to track down where the issue stems from
Big concern with that engine. The PCU is mounted on the side of the intake manifold, lots of wiring right there.
Just picked up an 05 TB with 50k from down south. Paid a very fair price. Bought it to replace my 02 Envoy that went through salty New England winters all its life. Happy camper here. Love the I6 vortec
I have had the same $600 used engine in my '68 Volvo 1800 since 1984.
Expert knowledge being shared with us!! Thank you. I enjoy following your logic to determine what is the actual problem!!
I don't know much about cars, but after watching these videos, which I enjoy, I feel smarter.
A hot tip on gas tanks Scotty.. I bought a "68 Mustang and we discovered the tank was full of rust... Change out those old fuel tanks, especially if they are made of steel
Great info.! As always, learned a lot! Thanks!
My gf has an 08’ with 200,000 miles. The engine light is on, traction control light, and the AC doesn’t work. It’s also a big rattle box. I keep telling her to keep it and save her money and don’t go into debt for a car loan.
she needs to junk it asap
Raise your hand if you've been watching Scotty Kilmer for a long time🤚
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Yo
My Trailblazer has about 250k, runs good as long as you keep up on maintenance.
Same here great truck
yall stop covering up for a pos car
@@Frank00 garbage gm brainwashed yall
@@mattnorman5241 What do you want me to say? It's been a good car.
@@mattnorman5241 we’ve had good luck with our cars, maybe you’re a pos that can’t take care of a car.
Every time I see the prices of new trucks I say when the day comes, my next truck will be my rebuilt old truck. 🤠
Me too.
The Toyota bias in Scotty is strong. While great cars, how can you trash this Trailblazer that is probably approaching 300,000 miles. Still a pretty good vehicle, and probably much cheaper than a comparable Toyota or Lexus. This era was probably the last good cars GM put out, but these weren't bad SUV's.
Had a 96 S-10 Blazer with the 4.3 Vortec. Great power and good handling. Miss it.
A lot of people like the Trailblazers. I HATE them. I have driven over 10 of them. I have not found a single one that is nice. They ride decent, and that's about it. Everything shakes, everything moves, all of the plastic and stuff is the cheapest of cheap, and they are HORRIBLY unreliable in my experience. I know of numerous people who owned them and swore that they were the worst vehicle they've ever owned. One of the cars that made me loose all faith in GM as a whole. I drive a body-on-frame Ford Explorer, and I couldn't be happier.
it people on here in 2023 defending saying it best ever like on what planet gm done brainwashed them
Oh so the TB isn't body-on-frame also ? Lol. At least the TB was designed against rollovers unlike those pesky Explorers 😂
sometimes I just chisel off old O2 sensors and use a deep well 1/2" drive impact socket
especially on Mini Coopers where they are buried....
Awesome video thanks Scotty! I drive a trailblazer and it was great seeing you go through one. It sure makes me appreciate mine more! That one was very rusty and the engine was so dirty. I did learn where my O2 sensor is now in case it ever needs changing :)
get rid of it asap
@Matt Norman Oh absolutely not. Thanks to Scotty I did a ton of work on it last summer and it is running like new 👍 It's one of the nicest Trailblazers out there 😊
@@mattnorman5241 100%. On the off chance that I actually see one on the road these days, they all make that same "WRRRRARRARRAHH" noise. Usually the transmission or just it being a big pile of s***!
@@77Infidel people fail to wake up i see them all of the time people are hoarding them and they broke the car is only worth $250 to $300
@@AdamsHangar you must be poor you should be ashamed of saying you have one of these
Old Gas. When I was much younger I was helping a friend with his VW Microbus. Those 'camper vehicles' [not for use in COD] had heaters that used the gasoline from the tank. The heater had failed around 18 years earlier. You could see in the fuel line at one point and the liquid inside was chunky and like sour milk. Long story short I sucked a mouthful of that fuel by accident. It's sour & horrifying, not tasting like gasoline at all [not a connoisseur or anything...engineer]. Gasoline definitely 'sours' and it becomes acidic as well. Also, doesn't go well with Fava Beans. XD
I have an '09 Trailblazer with 220,000 on the clock. It really runs great. I definitely would look for another car but with the prices I'm just gonna keep this until it doesn't run anymore.
It'll probably last longer than any Ford ever made. I said that just to piss Scotty off!
'08 TB 265,288 miles. runs like new yet.
I had one with about the same miles, but then the hear vents got stuck closed in the winter so I had sold it but man it still ran great
@@johno8817 get rid of it
@@mattnorman5241 @scotty kilmer - TROLL ALERT!
it seems to be a rust free vehicle. a car that age around here that has seen winters is a rusted piece of garbage
XTOOL D-9 ?.... GOTTA GIT ME..... ! I LIKE THE BIG SCREEN !
I love my 02 trailblazer, only changed one coil in 150k miles
that a pos car
@@mattnorman5241lol sounds like you got a bad one and now you are crying on everyone’s posts 😂
GM oxygen sensors are finicky. I have put new ones in. And had to replace them with an OEM one.
Legend has it that Scotty moved a big rock at about this time in his story.
Loads to learn from all your experience, and honest, reliable views. All your videos are brilliant. Thank you, stay blessed and happy.
Thanks, Professor Maximist
Wym 3 of my friends have those old used things and they ain't special but they work just fine
Speedometer keeps track of Speed MPH
Odometer keeps track of Total Miles Driven.
We know what you meant to say...
Why didn't you check the computer module mileage to compare it to the dashboard mileage?
Probably did it off camera
My dad's 1994 z28 sat for over a year. I put a new battery in it the other day and it fired up on the first crank.
So why is it "one of the worst ever made" if it's still pretty good after all that time and mileage plus sitting a long time?
gm went bankrupt behind this car
@scottykilmer i got a 2002 gmc envoy. i bought it for 100 bucks it needed control arms tie rod inners and outers and 2 tires. let me tell you the worst thing about it. it leaks oil from the front cover and the oil pan has to come off and oil is constantly wiggling my suspension lose so im constantly tightening it and its the 4x4 model so its not gonna be fun. but it passed california smog and it runs but its got its issues. but for 100 bucks i cant complain too much
that pos
Great episode.Scotty. keep up the good work. Nitro Joe.
Where do I go to get my hanging up brakes fixed? AZ
Is it possible to run a Borescope camera down the fill line? Checking for corrosion might be simple.
Of course running anything electrical into the fuel tank might be a really bad idea.
When your car has a manual transmission, after half a million miles, you will rebuild the engine while the transmission will be top notch.
So you're saying the suction side of the fuel pump has a float on it to keep it off the bottom of the tank?
Yes all cars the fuel pickup (but not the pump) is mounted on a hinged lever with a float, so always draws from near the top of however much fuel is left. Also the angle of that lever is what generates the signal to tell how much fuel is in the tank
Hi scotty I forgot to mention that my car has 109,432 miles on it the Honda accord sport 2014
Trailblazers one of the best. I got into an accident and it still started up somehow and drove it home.
Great work!
can you do a Topdon Phoenix Plus vs D9 comparison Scotty?
I have to disagree with you on this one Scotty and everyone saying this motor killed GM I've owned trailblazers and the motors and transmissions were bullet proof well into the 200k mile range They tend to have cluster panel issues but seemed to have worked them out after 2005 Engines produced plenty of power for towing Full truck frame You still see plenty of then running down the road today up here in the rust belt 20 years old They didn't rust out nearly as bad as trucks of that era I think one of the biggest mistakes GM made was discontinuing that engine in 2008 Just like any vehicle maintenance is key And they are great in snow
Jasper engines are junk. I bought one that lasted 40k miles. Had to buy a new engine from chevy that’s still running strong. I live in Indiana and that jasper engine ended up in jaspers parking lot. Reverse with a hard break and it flew right out of the back of my truck in their lot. Piss on jasper engines and transmission
the editing cuts on this video are insane, i swear i thought i was having a stroke
Here is the thing with GMC vehicles during that time. You could change the dash cluster which would show lower miles, but the computer would show original miles right? So what you do is you disconnect the battery with the new used dash cluster with lower miles. Then after 10 minutes you take the positive cable and tap it on the negative terminal of the battery. This resets everything so the computer then learns the miles you have on the used dash cluster. This is a huge scam and thing is Government has not stepped in to stop it.
There's not much the government can do. Techs need to be able to change the mileage on new dash clusters. Getting manufacturers involved would make it more of a hassle
@@HH-le1vi techs are suppose to configure the miles on a new or used dash cluster. However you can purchase a used dash cluster from a junk yard without having it programmed. Having it programmed is an additional $200 or $300 on top of what you pay for the dash cluster.
@@johnventurino1915 so how is the government going to solve that?
worse than the Edsel worse than the Pinto ,Vega, Gremlin Pacer..
Wouldn't hurt to clean the throttle body on that truck inside and out. I've seen them Trailblazers and Envoys with some of the dirtiest throttle bodies reducing the truck's power.
Hello..Scott my best car mechanic ever..
Hey Scotty. Have you heard anything about the EPA suing HP Turners with in the last couple of days?
So it looks like another trick, can someone tell me if there's multiple error codes is it best to clear them and start with the 1st 1 that comes up?
There's probably a second oxygen sensor behind the cat, at least there is on my Buick with the same engine/tranny combo.
There is, but it doesn't have the same role as the front one. The front one monitors and controls the air/fuel ratio, very important. The rear one doesn't have to be as precise, as it simply needs to stay 'leaner' than the front one to report that the catalytic converter is sufficiently 'cleaning up'. It doesn't control the air/fuel ratio. My Envoy has the V8, so I have 2 front and 2 rear O2sensors. I had to replace both fronts, as I had the code, and the thing ran terrible (hadn't been changed in 245k). Runs like new now, and 20MPG with the snappy V8, heavy long wheelbase model.
Use stabilizer for fuel
Do the fuel system cleaner chemicals work?
Cars like this keep mechanics like Scotty in business!
Saw a few with over 200,000 on the ORIGINAL engine and transmission. The 4l60e will die indefinitely if not maintained. Guage cluster, and fan clutches fail. Not the best or worst.
I saw the thumbnail and saw the interior and knew it was a trailblazers. 😂😂
I have a 2008 Chevy Trailblazer with that inline 6 it's been flawless with 215k on it one of the best trucks I've ever owned original everything accept air compressor and ball joint and tie rod
stop covering up for that pos car
What tfe i know what i got and how it treated me so get your somewhere
@@michaelgrear1979He’s very angry at the Trailblazer lol. All over the comment section personally attacking TB owners haha.
Longer is always better haha I see what you did there Scotty 😂😂
I’m going to buy a used Trailblazer 2008 4wd. Because number one it’s Cheap! #2 I have an’05 just like it! with over 240k on it and still going strong! #3 New, newer vehicles are just way Overpriced! and completely Unreliable!! To much tech electronics and government over reach built into the new vehicles!! How many have heard about the new KILL SWITCHES they will install!! I’ll never buy an EV. Climate f’n changes! Get over it!!
IMHO
Is actual millage in the pcm?
I just got a 2003 Buick. Constantly overheating. Please any advice thanks.
What type of Buick?
Trailblazers are far from the worst american car.
Gotta be a jeep grand Cherokee. My saturn ion is a better vehicle haha
I have seen many with over 300000miles and still going good. I am a mechanic so no time here my side as well scotty
Scott. Why not drop the tank? That fuel pump is probably gonna leave them stranded someday?
Would love to be Scotty’s customer and have him do a video about how my car is the worst car in history.
Can you do a video on comfortable cars to drive in all day? I'm stuck on the road for like 6 hours a day making stops. Is there a car with cool stuff in it that will actually make me want to be in my car?
Tesla. U can play video games on it.
@@bnikanor Hopefully not while driving...
@@ironclaw6969 while is traffic should be ok. Hahaha.
I read tesla only level 2 autonomous, level 3 you can full off hands from steering wheel.
My 2003 Trailblazer had the faulty ignition repaired twice, transmission software reflashed three times, radiator failed at 60k, brakes rotors pads and hubs failed at 65k. But the v-8 and 4wd were awesome.
better off junking it
Scotty I had the same issue with my 97 Expedition XLT 4.6. Sat for probably 5 years I put a fuel pump and Filter In It and it ran but I couldn't Rev it over 3000 RPM and it kept misfiring. Put A set if Plugs in it and still did the same thing and so I said maybe the converters were clogged but I don't know the were stolen off of it while I was out of town one week and so I haven't even messed with it any since that happened. It was given to me and I'm gonna get it back on the road soon I hope. inside looks brand new, it was owned by an old lady
I can see him as a mechanic on the game rust or half life. Underground, resistant.
Particularly good video. Lots to be learned there!
Afternoon Scotty! 🏁
Hello!
I have been watch Scotty for a few years now...This is the first time I have seen him crawl up inside an engine bay!!!!!
It's like listening to Foghorn Leghorn!
Not bad for a good old Chevy and a great engine rebuilder, even with all the mileage!