Questions & Answers for: 2002 trailblazer service engine light

Question about 2002 TrailBlazer

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2002 Chevy TrailBlazer Service Engine light is on. The car gives off a loud wind sound when pressing the accelerator. The engine runs smooth but less power. This one is easy. The clutch fan is not ...

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2002 Chevy Trailblazer Ltz won't start no lights I have a 2002 Chevy Trailblazer ltz and tonight we popped the hood for a second and close it and it would not turn on, the first couple of times we ...

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...TrailBlazer EXT 2002-2006 GMC Envoy, Envoy XL,  Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. This condition may be intermittent and ...

2002 Trailblazer 4.2L could it be the cam solenoid? It shows no code or service engine light but the idle is very rough Clean throttle body first, make sure you disconnect battery foe about 30 minutes

2002 Chevy TrailBlazer Service Engine light is on. The car gives off a loud wind sound when pressing the accelerator. The engine runs smooth but less power. you have a vaccum leak, or a vaccum line ...

...speed range. service light blinks while miss occurs. I would say sounds alot like my 2002 trailblazer....people say to clean the throttle body....I just don't know exactly how. Hope this

Question about 2002 TrailBlazer

1 Answer

...2002 chevy trailblazer. the service engine light is part of the on-board computer system, the reason the computer turned on the light is because it saw a fault in on of its control circuits or it saw ...

2002 chevy trailblazer his 127.016ml and service engine soon light is on Take it to a Autozone or a place that will check this light for you for free. They will typically give you a printout with a ...

...trailblazer 2002 came up with reduced engine power light and service engine soon light and would not accelerate. Changed out fuel pump, throttle pedal and accelerator sensor. Car now accelerates but ...

...i reset the service engine soon light on my 2004 chevy trailblazer You will need a code reader to clear the service engine soon light. If you have not repaired the problem the light will come back

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