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Old 01-06-2017, 01:14 PM
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jr_tech jr_tech is offline
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Quote:
Originally Posted by Electronic M View Post
The cold REALLY stinks! The heater in that GMC ain't worth a damn under 20 degrees...It barely can get the car above freezing once it hits zero...engine runs real cold too. If I had better winter clothes I'd try taping card board over the grille to see if impeding cooling helps.
Thermostat stuck open, perhaps?

jr
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