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.
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.
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
AnswerIgnition on - engine off - floor the gas pedal 3 times. That's it!
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.
To reset the service engine light on a 2003 Chevy Trailblazer, you can use an OBD-II scanner to clear the trouble codes. Alternatively, you can disconnect the negative battery cable for about 15 minutes to reset the system. After reconnecting, ensure that the light is off; however, if it reappears, it indicates an underlying issue that needs addressing. Always consult a mechanic if you're unsure about the cause of the light.
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
It sounds like your fan clutch is bad.