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Old 01-07-2013, 01:06 PM
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antifreeze smell

while driving aorund the other day i had a stong smell of antifreeze when the heat was on. what can cause this? the heater was blowing hot air. the jeep is a 2.5 auto
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Old 01-07-2013, 01:07 PM   #2
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Heater core

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Old 01-07-2013, 01:07 PM   #3
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Maybe a small leak in the heater core?
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Old 01-07-2013, 01:18 PM   #4
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As indicated, heater core. A good indicator that the core is leaking is your windows fogging up (badly)
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Old 01-07-2013, 01:19 PM
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any way to check this. like for example on a my chevy pickup it leakes onto the passanger floor. does a jeep leak like that? or any other easy way to know for sure is that is it?
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Old 01-07-2013, 01:21 PM   #6
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Check the heatercore as suggested, but also take a flashlight and look around your engine comparment for any signs of antifreeze leaks.

Last week I could smell it and I could see that it was seeping out the gasket of the waterpump.
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Old 01-07-2013, 01:48 PM   #7
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Just about guarantee it's a small leak in heater core as stated. No need to even "check"

As also mentioned, your windows will fog up bad!!
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Old 01-07-2013, 04:46 PM   #8
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