Take it to a dealer. My cruze is less than a week old and the engine light came on. They are now replacing 3 diff parts. O2 sensor, wire harness and something else.
Traction Control
Why are ets and engine light on in 98 Chevy cavalier
How do I reset the service engine light on a 2003 Chevy Trailblazer?
How do you reset check engine light for the 2009 Chevy trail blazer?
There is something not right with the engine.
You can either bring it in to a Chevy dealer or use a programmer/tuner to reset the check engine light.
can you tell me why my 1999-2000 Chevy trailblazer light is on
It requires an engine scanner to do that.
Check
If the check engine light is blinking that means an engine cylinder misfire has been detected
That REQUIRES an ENGINE SCANNER to do that.
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle.