G37 Sedan

Smelly exhaust

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Old Aug 12, 2020 | 09:39 AM
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Smelly exhaust

Hey guys anyone had any type of rotten egg smell from under the car after driving for a bit.if so what was the conclusion to the smell?
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Old Aug 12, 2020 | 09:52 AM
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Have you done any modifications to your exhaust system? Miles on the car? Any CELs?
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Old Aug 12, 2020 | 10:14 AM
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That's hydrogen sulfide. Your catalytic converters are failing or have failed or aren't even there.

Welcome to the forum.
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Old Aug 12, 2020 | 10:38 AM
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Smelly exhaust

No mods stock standard it has 144000ks not sure in miles
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