Hi, when I turn on the front wind shield defroster, I am getting an exhaust smell. What could be an issue?
Mar 13, 2023 at 11:57 AM
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BORIS K
CAR REPAIR CONTRIBUTOR
836 POSTS
Hello,
The most likely issue could be a possible refrigerant leak in the A/C system. Refrigerant can smell like exhaust gas. Try turning your AC on when using the normal vents and see if the smell changes from A/C on to A/C off.