why does my exhaust smell like rotten eggs

Asked by bohagen Dec 19, 2020 at 06:26 PM about the 2007 Toyota Tundra Limited 4.7L Double Cab RWD

Question type: Maintenance & Repair

WHEN IDLING THE EXHUAST SMELLS LIKE ROTTEN EGGS

1 Answer

This used to be a sign of a bad catalytic converter but like GA says it could be gas with too much sulfur.

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