2005 grand prix-3800 not heating up, temperature gage goes up to normal blower works fine. checked hoses and they are rock hard and fan does not come on. what could be the cause?
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12-27-2010
2005 grand prix-3800 not heating up, temperature gage goes up to normal blower works fine. checked hoses and they are rock hard and fan does not come on. what could be the cause?
12-27-2010
DEX Cool possibly has clogged up ur Heater Core. Try removing to hoses to/from heater core and run water through it. See if it's blocked. I would start there. IMO
12-27-2010
maybe the bend door, that switches where the air go's is stuck or broke.
12-27-2010
please pay attention to where you're posting.
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