Mechanics

HEATING PROBLEM

2000 Jeep TJ • 6 cylinder 4WD Automatic •

My jeep tj blows heat on low but as soon as I increase temperature, it starts to blow cool air.I also notice a smell of Antifreeze. I need this problem fixed
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Olema
December 9, 2010.




Are there any coolant leaks in the vehicle? It sounds like the heater core may be leaking. Also, is the engine coolant full and clean?
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There are no leaks that are visible, I do smell it and it seems the vents release smoke that seems to slightly fog the windshield from the inside. This smell is not very strong but you can smell it. Engine coolant is full. Yes.

Tiny
Olema
Dec 9, 2010.
It sounds like the heater core is leaking. It could be a very small leak.


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