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Cadillac
Deville
Engine
Symptoms
Smell
2001 CADILLAC DEVILLE
13,252 MILES
ANONYMOUS
MEMBER
1 POST
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When i turn on my heat in the car i smell the fumes under the hood of the car coming from the vents
Dec 1, 2012 at 9:49 PM
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ASEMASTER6371
CERTIFIED EXPERT
52,796 POSTS
you have a bad heater core, possibly, or open vents letting in outside air
Roy
Dec 1, 2012 at 9:57 PM