Mechanics

CHEVROLET S-10 HEATER PROBLEM

1997 Chevrolet S-10 • 170,000 miles

Have replaced thermostat with new one, still just blowing cold air. It is not overheating and I don't smell antifreeze. Any ideas what the problem could be?
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Guest
January 8, 2013.




Check to see if both heater hoses are hot when engine warm. If they are check actuators in heater for low power. Try puling hvac fuse for 60 seconds they try heater.

Hmac300
Jan 8, 2013.


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