The check gauge light is on to notify you that one of the gauges is out of normal range. The vehicle may be over heating, low on oil pressure or not charging.
Have vehicle scanned to determine the problem and have codes cleared
It takes a scanner to read the codes.
Just disconnect the battery for a few minutes then reconnect.
Fix the cause of the light coming on and the light will reset itself within a few drive cycles.
If the check engine light is flashing as you are driving it means you are about to destroy the catalytic converter(s). Stop the engine and get it to a garage.
No, but a Chevy dealer can. The light is on because there is a problem with the system. Get this fixed immediately or you may have an accident.
it comes on when you need gas
how to change front left turn signal bulb on a 2004 chevy express
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.
There are a number of reasons why a check light might be coming on in your car. Once the check engine light comes on it is important to get the car to a mechanic for diganoses.
How do you reset check engine light for the 2009 Chevy trail blazer?
you need a new alternator