Gurgling Sound While Driving At Highway Speeds After A Rain or Car Wash – 2021-2022 Cadillac Chevrolet GMC

2021 Chevrolet Tahoe

NHTSA ID Number: 10224822 Manufacturer Communication Number: 20-NA-219 Summary This technical bulletin provides repair information to correct a customer concern of a gurgle or sloshing noise heard coming from the front sunroof drain hose areas.   Condition Some customers may comment on hearing a gurgle or sloshing noise coming from both, front right and front left, sunroof …

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