Chevrolet Trailblazer Questions Maintenance & Repair

I Have A 2005 Chevy Trailblazer LS The Water Pump Is Changed The Coolest Is...

I have a 2005 Chevy trailblazer LS the water pump is changed the coolest is a good color the thermostat is good and it's not vapor locked and it still dramatically overheats what's wrong with my v...

Service Engine Soon Light Code Says Replace Cooling Fan Wiring Harness

I would like to know what a fan cooling wiring harness looks like and how hard to fix the service engine soon light is on but car does not overheat when starting car roars and fan speed is fast but af...

Transmission Fluid

Transmission was slipping checked fluid was empty do I need to get fluid & filter changed now

How Do You Adjust/aim The Lower Headlights On A 2008 Trailblazer-where Are ...

Vibration

I just had the following work done : lower ball joint, wheel bearring, fan clutch and blade replaced. Now when I am stopped and idling, there is a slight vibration going on. What do you think it ...

Cooling Fan Speed High

I was hauling a trailer from Chicago to middle of Michigan and I have a 2005 Trailblazer. It was great 90% of the trip. When I got about 45 mins out from my destination my check engine light came on...

Won't Start

I have a 2004 Trailblazer LS and the reduced engine power light is on and the check engine light is on and it won't start it does it crank but it won't turn over could it be the fuel pump

05 Chevy TrailBlazer Won't Start

I have an 05 Chevy TrailBlazer it won't start it clicks but won't start at all like it's getting no power but I just put in a new starter a new alternator and a new starter relay fuse and it's sti...

Air Conditioner

My air conditioner works fine as long as i am driving but soon as i come to a stop it cuts off. Then soon as i start back driving it comes back on

Hi I A Looking To By A 2006 Trailblazer Ss Rwd And The Guy Says It Needs A ...

hi i a looking to by a 2006 trailblazer ss rwd and the guy says it needs a sprig in the transmission he says you can shift the transmission manually and its fine but would it be a lot of money to fi...

Fan Clutch

Will a fan clutch from a 2004 Chevy trailblazer fit a 2002 trailblazer

What Else Is Wrong Even After Changing Shift Solenoids In A Trailblazer Sti...

/I'v changed my shift solenoids 1-2 & 2-3 twice. It works perfectly for a month then the vehicle goes back to not having first gear again. What keeps causing the solenoid trouble. Why isnt enough p...

2002 Trailblazer AC Goes Out When Vehicle Warms Up

My 2002 Trailblazer's AC will go out when the engine warms up. This happen during the day when it heats up over 80 outside. I have not noticed it happening in the morning or at night.

2002 Trailblazer Won T Lol Up On Diagnostic Port After We Changed Factory R...

Won't link on an obd reader and headlight s quit working and reduced engine light on . Not running right. Changed factory radio to aftermarket and now all this problem

Part Name

Behind my overflow tank there are 3 hoses going into what looks like a valve. What is this part called?

Why Does My 2003trailblazer Shakes After Cracking Up

Fan Clutch Noise

Rplaced my fan clutch on my 07 trailblazer! Before repair it was only loud at start up maybe %75 of the time!! After putting a new one on its loud all the time when I accelerate! Took back to sho...

No Acceleration When Hot

I have changed so many parts on my 2002 chevy trailblazer. Throttle body, plenty sensors, crank shaft, cam, ect...fuel filter, had a hard time starting it after that, it smelled like something was ...

Truck Won't Go Forward

My 2004 trailblazer won't go forward but I can go backwards

Trailblazer

2004 trailblazer Ls ext 4.2 idles great get to operating temp. go to put it in reverse or drive and it stalls HELP!!! new spark plugs new coil packs. cleaned throttle body done a reset (as far as i ...