2007 Chevrolet Uplander Engine cooling

2007 CHEVROLET UPLANDER
124,000 MILES • V6 • 2WD • AUTOMATIC
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CAROLROBINSON
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  • 1 POST
Cooling fan seems to run constantly from time I start engine till I shut it off. Thermostat not moving from cool light comes on says a/c fan it's winter I have antifreeze in my resivior what could be the problem
Nov 22, 2014 at 9:25 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
first make sure your coolant level Is full with proper coolant. then pull relays one at a time to see if they stop if they do then go to our site under electrical on how to check a relay if it's bad replace it otherwise it may need to be scanned to see if ecm is making relays stay engaged.
Nov 22, 2014 at 9:45 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
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Nov 22, 2014 at 9:46 AM
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