2004 Chevy Blazer service engine light

2004 CHEVROLET BLAZER
89,520 MILES • 6 CYL • 2WD • AUTOMATIC
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TGRMIKE
  • MEMBER
  • 1 POST
service light is on for cooling system for engine. I replaced thermastat. its not running hot and not leaking. what could be the problem?
Jan 10, 2010 at 1:43 PM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
if engine light is on then retrieve trouble codes. auto part stores will do this for you. post codes and i can pinpoint the culprit.
Jan 10, 2010 at 2:01 PM
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