What to do after changing engine computer on a 2004 trailblazer

What to do after changing engine computer on a 2004 trailblazer 2 Answers

Replacing engine on 2004 Chevy Trailblazer 6 Answers

I am being told that there is too much carbon bulid up in my 2004 Chevy Trailblazer. It was only running a code to replace a cam shaft sensor( the one located on top of the engine I believe). Now ...

What else is wrong even after changing shift solenoids in a Trailblazer still no 1st gear 1 Answer

/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...

How do you adjust/aim the lower headlights on a 2004 trailblazer-where are the adjustment screws? 1 Answer

I've been told that one headlight i higher than the other on my 2004 Chevy Trailblazer but I was under the impression that the headlights never needed adjusting - just replacing. If you can adjust the...

04 Chevy Trailblazer the dash lights do not come on after battery change 2 Answers

This is on a 04 Chevy Trailblazer After the battery was changed the dash lights all went out and the running lights not come on the engine runs we have brake lights but just a fault with dashing ...