Truck temperature runs high and low, and air.

Tiny
MARTYMC
  • 2005 CHEVROLET SILVERADO
  • 58,000 MILES

Truck temperature runs high and low, and air inside truck stays cold, wont get hot. We changed thermostat, and it still does it. Now what?

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Wednesday, February 27th, 2013 AT 3:38 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

Sounds like you may have damaged the head gasket from overheating. Have a leak down test done to confirm

Roy

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Wednesday, February 27th, 2013 AT 4:26 AM

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