Have vehicle scanned to determine problem and have codes cleared
Have vehicle scanned to determine the problem take it to autozone they will hook up there hand held computer to it and tell you what is wrong as long as the check engine light is on and its free
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?
Time with no problems will make the light go out or you can hit the reset button on the test unit. If you have an auto parts store nearby, they will very often do this for you.
There is something not right with the engine.
There is no reset button for the check engine light. It must be reset with an OBD scan tool.
You can reset your engine service light by holding in the scroll button. Hold the button in until the engine oil life goes to 100 percent. The engine service light will go off.
The light is reset with a scan tool after the repair. There is not a button.
The oxygen sensor(s) , 1 on the exhaust manifold and 1 on the catylitic convertor commonly go bad causing the ses light to come on, Makes them had to start also.
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