Odor

Exhaust Fumes Or Odor In Cabin Or In the Engine Compartment – 2020-2021 Cadillac Chevrolet GMC

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2021 Chevrolet Suburban

NHTSA ID Number: 10205586 Manufacturer Communication Number: 21NA267 Summary This bulletin advises the technician of a possible location that a leak may occur from the SCT pipe.   Condition Customer concern of smoke or exhaust fumes/odor in the cabin or exhaust fumes/odor outside the cabin.   Cause This condition may be caused by an improper weld on … Read more

99-01-39-004I: Air Conditioning Odor – 2018 and Prior GM Passenger Cars and Trucks

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2018 Chevrolet Camaro Convertible

NHTSA ID Number: 10138139 Manufacturer Communication Number: 99-01-39-004G Summary This technical bulletin provides repair information for the correction of a customer concern of short duration musty odors emitted from the HVAC system at vehicle start-up in hot, humid conditions.   349 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016 BUICK ENCLAVE 2009-2016 BUICK ENCORE 2013-2016 BUICK … Read more