Questions & Answers for: Chevrolet TrailBlazer check engine light

...check engine light and reduced engine power light came on and my Trailblazer slowed down to a crawl. It runs roughtly with no power. The ETC fuse was blowen, replaced it , but still no good. Trail ...

Check Engine Soon Light is on The check engine light/service engine soon (yellow light) comes only when the computer control unit (called the PCM) senses a fault in the electronic controls of the ...

check engine light on and reduced engine power i didnt warm my car up could that be the problem once i got home and cut the motor off and restated it the power came back and reduced engine light went ...

check engine light on, sounds like a fan belt what could it be? Hi there, The "check engine" light is part of your car's so-called onboard diagnostics (OBD) system. Since the 1980s, computers ...

...check engine light and the engine light came on with the arrow pointing down.Could only go 20kms no faster.Turned off vehicle and restarted it with only the check engine light coming back on. If the ...

...check engine light keep coming on If you take it to AutoZone or Advanced Auto Parts and they can run a free diagnostics on it. They will get a code which you can look up and find out what is causing ...

...check engine light is pulling. This will direct you what to check for. A lot of states will offer a free check engine light check. Will give you the code. If it's misfiring bad and your light is ...

...check engine light on 1with arrow pointing down & regular check engine Show 2 check engine light on 1 w/arrow the light with the arrow might be a low coolant level check the over flow bottle and ...

...check engine light come on. Done full service to vehicle did not change a thing.It only had 2400 miles since last service. have code checked for check engine -the service light and the check engine ...

...check engine light has been on since I have owned roughly 3 years but now sometimes stars flashing then stops after a while also running rough Engine misfire ! Flashing check engine light , catayltic ...