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Old 01-04-2009, 01:18 AM   #1
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Default Heater core?

After driving my car (97 ssei) and shutting it off and it sits for a while the windows get all fogged up.Im thinking its the heater core but I dont lose any coolant at all I smell it very faintly occasionaly but dont seem to lose any and none on the passenger floor. Is the windows fogging up and the smell something else Im missing.
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Old 01-04-2009, 01:27 AM   #2
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Could be your AC compressor is shot. The AC is used to keep the HVAC system dry.
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Old 01-07-2009, 07:46 PM   #3
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Thanks I didnt think of that,I had trouble with the AC in the summer.
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Old 01-08-2009, 09:50 AM   #4
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I've seen this happen commonly during winter when the floor mats are soaked to the gills or the car has a waterleak.
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