Chevrolet Trailblazer Questions Maintenance & Repair

Will A 2002 4.2 Engine Work In A 07 4 2 Trailbazer

What’s The Noise Coming From My Wheel?

My Tb front passenger wheel makes a grinding noise when I get to about 36mph and the inside of my tires are getting chewed

'05 Trailblazer Runs Rough Loss Of Power & Oil Pressure

I've replaced all spark plugs, checked the injectors, vac lines, EGR, Volt. Reg., Alt. & wiring, comp. oil press. switch, & ECM fuses... & butter my buns & call me a biscuit, but NOTHING has fixed...

2003 Trailblazer LTZ AC Issues

when starting vehicle the ac runs fine then after it warms up then all of a sudden it stops blowing cold air and blows hot air. Looking for suggestions into to what to look for. checked refrigerate ...

Tin Cans From The Driver Side

I just cleaned my throttle body with the appropriate spray for my 2007 Chevy Trailblazer. Now when I start the truck up it sounds like tin cans from the driver side. Once I get going in speed it s...

Interchangeable Parts

Are 2002 and 2007 trailblazer parts interchangeable?

Reduce Power Light And Traction Control Light

my warning lights for traction and power reduction came on and now runs extremely rough how can I reset and/or test sensors?

05 Trailblazer Rear Brakes

My rear brake is eating away my rotor. Can I remove the worn out pads to stop this and have it be drivable to take it to a mechanic?

2003 Chevy Trailblazer Will Not Start

A 2003 Chevy Trailblazer will not start the driver side door locks and windows do not work the back seat buttons for doorlocks do work but not the windows help

WILL A 2002 4.2 TRAILBLAZER ENGINE WORK IN A 2008 TRAILBLAZER

Need New Fender And Bumper

Does the bumper and passenger front fender of a 2004 and 2007 Chevrolet trailblazer interchange?

04 Trailblazer Overheating

Ok a few days ago I notice my trailblazer was running a little hot. I found a leak around the water pump and replaced it. I flushed the radiator and removed any air bubbles, checked for leaks and ...

Truck Cut Off While Driving

My uncle left the car light on all nite and we had to give it a jump so the car was running fine for about an hour but when we drove it again it cut off while driving

Transmission Wont Change Gears

My 2002 trail blazer wont change gear after i take off i have to manually put it in 2 gear i put transmission oil now its marking tomuch oil

2007 Trailblazer Blower Motor

Blower motor quit working. Found out motor was fine, control module was bad. Ordered a new one that said it was for Auto AC control. When I installed it the motor worked on all speeds and was fin...

What Am I Missing To Have Fixed On My Trailblazer

First changed coil and spark plugs along with a filter. I have multi fire on my first spark plugs. My shocks and struts need changed. Then my car got locked in park and key wouldn't fully shut off....

06 Trailblazer Driver Door Module Replaced But Won't Work

My driver's door module quit (typical 06 TB issue). I ordered a replacement. Didn't work. I changed the 125amp accessory fuse, removed the negative battery connection for about an hr...still didn't...

2004 Chevy Trealblazer

my boyfriend truend off the SUV and about 10 min later comes to start the SUV again, and now it will not start . it is acting and sounds like it is going to start, but it wont. what could be rong?

Ignition Switch Malfunction

I have a 2003 Chevy trailblazer I bought it 4 months ago. Yesterday the accessories would not turn off with the key out, rear passenger window would go down by itself.... Battery light would stay o...

Drivers Side Window And Door Locks Do Not Work All Of A Sudden.

I own a 2002 Chevy Trailblazer and the drivers side window and locks just stopped working. Checked fuses they are fine. So is the relay. Tried to use passenger side to lock and it still doesn't lock...