2003 Chevy Avalanche check engine light

Tiny
CHEVYGREEN79
  • MEMBER
  • 2003 CHEVROLET AVALANCHE
  • V8
  • 2WD
  • AUTOMATIC
  • 128,781 MILES
I was drive and when I came to a stop the went down like I was going to shut off and then the check engine light went on what could it be
Thursday, May 27th, 2010 AT 3:36 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis, finding out what's going on.
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Thursday, May 27th, 2010 AT 4:58 PM

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