The "Reduced Engine" Warning Light alerts drivers when/if there is a serious problem with the transmission and/or one or more of the engine system components.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
can you tell me why my 1999-2000 Chevy trailblazer light is on
When service engine light is on on a 2003 Chevy Trailblazer, the problem could be a faulty thermostat, a circuit range performance problem, or any other problem.
how do you replace side marker light on 2008 chevy trailblazer
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
If you don't have a code reader you can disconnect the battery cable for a couple of minutes and that will reset the light
There could be different reasons the security light is coming on in your Chevy Trailblazer. The fuse could have blown or there could be a wiring short.
AnswerIgnition on - engine off - floor the gas pedal 3 times. That's it!
have a 2005 Chevy truck 6 inch lift kit the turbo filter to give the engine more power came off well rumping fixxed it and the reduce engine power light came on and it wont go faster than 20mph
The check engine light sets a code for diagnostics and you need a code reader. Most auto parts stores sell code readers and most will check the codes for free.
It sounds like your fan clutch is bad.
Take it to a local PepBoys they can scan if you have a check engine light on and from there I can help you more with diagnosing a misfire incase you have multiple problems