2005 GMC Envoy CHECK ENGINE LIGHT

2005 GMC ENVOY
27,000 MILES • 6 CYL • 4WD • AUTOMATIC
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SERJELATORRE
  • MEMBER
  • 1 POST
MY CHECK ENGINE LIGHT IS ON TRIED TO TIGHTEN GAS CAP BUT IS STILL ON
Mar 22, 2009 at 4:29 PM
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EUGENE123
  • CAR REPAIR CONTRIBUTOR
  • 273 POSTS
a check engine light comes on when the vehicle computer senses an electrical problem for example low oil pressure or change in temp the way to have this problem checked is have your vehicle scanned with an obd2 scanner to see what the problem is
Mar 22, 2009 at 11:23 PM
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