Mechanics

CHEVROLET SILVERADO GAS PROBLEM

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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Martymc
February 27, 2013.



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

Roy

ASEMaster6371
Feb 27, 2013.