Maybe you should service the engine soon. :P
time for an oil change
How do you reset check engine light for the 2009 Chevy trail blazer?
I had my 200 blazer scanned an was told it was a bad fuel tank cap. I replaced it and the light is still on.
There is a problem with the emmission system are transmission and the computer turns the engine light on to let you know there's a problem. Have engine scanned with a OBDII engine scanner.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
Discconect the negative cable from the battery for a few minutes and that should do the trick
To tell you to read the diagnostic codes.
Random cylinder misfire
can you tell me why my 1999-2000 Chevy trailblazer light is on