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Thread: Heating and AC
06-01-2008, 08:24 PM #1
- Join Date
- Jun 2008
- Schaumburg Il.
Heating and AC
1986 gmc sierra 2500 5.7 350
Recently i have noticed that the HVAC in my truck has been blowing a little bit even when off. Also it reacts with my throttle. the harder i press the gas, the harder it blows. even when off. far as i know this just started happening and i dont think its normal.
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