Chevrolet Trailblazer Questions Maintenance & Repair

Maintenance And Repair

Dashboard gages doesn't always work

Brake Lights

I have replaced the brake light circuit board and still no brake lights! Someone please help!

2007 Trailblazer Misfires After Tune Up

We took our trailblazer to a mechanic for a tune up and now it misfires and seems like it's running on 3 or 4 cylinders not 6. Any suggestions?

2004 Chevy Trailblazer

Had code p0106. Did research and took off and cleaned throttle body. Now it revs up when air is on. Went thru all reset procedures and still can't figure it out. Code lights are out. It never did t...

Winshield Washer Pump Is New, Not Spraying.

Put new front pump in, its not spraying. Fuse is good because u can hear the relay. Any ideas?

Question For FJ4072

When swapping an 03 to 08 trailblazer engine you said the coils are different can I use the coils from the 08 on the 03 engine

I Have A 2003 Trailblazer It Wont Start Changed The Fuel Pump That Was Not ...

will not start getting fuel

Car Sensor

would a camshaft position sensor from a 2011 chevy equinox fit on a 06 chevy trailblazer?

Engine Light N Engine Light With Arrow Pointing Down

Why won't my trailblazer stay idling I clean the throttle I just don't know my engine light is on n my engine light with a arrow pointing down is on n I have no light where u have a DRND123 can an...

Ignition Won't Shut Off

I turn off key and engine keeps running. I did notice the cruse control wasn't working or wouldn't down shift out of overdrive even from a dead stop

2004 Trailblazer Overdrive

At higher speeds seems to be going in between OD and 4th. Is there a simple solution for this?

Transmission 2007 Trail Blazer

Transmission slipping into gauge slowly

Left Turn Signal Not Working

Left turn signal not working. All other rear lights working. We have tested the bulb, fuse, and bulb socket.

Transmission Problems?

I have a question for anyone who can help? I'm looking into buying a 2004 Chevy trailblazer ls with the 4.2 engine. The owner told me that it runs amd drives fine but he's having to add around 1/2 ...

Power Steering Fluid

What type of fluid does a 2003 trailblazer use

Transmission

Why does the old damaged transmission have to be removed before the auto parts store will order a new transmission?

Transmission Not Pulling

Transmission not pulling when put into gear

My 2004 Trailblazer

My 2004 Trailblazer will not start. It didn’t even make a noise and no lights came on. I couldn’t even unlock my doors, without my key control (afraid I would set off the alarm) I finally got in w...

My Service Engine Soon Light Keeps Blinking

Trail Blazer Crank But Wont Start.

Replaced all 6 spark plugs, It cranks. SP manufacturer (AC Delco) says do not gapped. Engine crank as new but no start. It was perfect before spark plugs got replaced. Just wanted to have them repla...