Hiss

Front Door Upper Speaker Faint Hiss or Whistle Noise – 2021 Cadillac XT5 & XT6

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2021 Cadillac XT5

NHTSA ID Number: 10192040 Manufacturer Communication Number: 21NA075   Summary This technical bulletin provides repair information to correct a customer concern of a Front Door Upper Speaker Faint Hiss or Whistle Noise.     2 Affected Products Vehicles MAKE MODEL YEAR CADILLAC XT5 2021 CADILLAC XT6 2021   Condition Some customers may comment of a light hiss … Read more

Hiss Noise Or Gurgle Noise From Dash – Reduced Heater Performance – 2010-2015 Chevrolet Camaro

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2015 Chevrolet Camaro

NHTSA ID Number: 10113944 Manufacturer Communication Number: PIC5984B   Summary This Preliminary Information communication provides information to the technician the steps needed to diagnosis and repair vehicles with a noise can be heard from the dash area while the engine is running. Some vehicles may have a heater with reduced performance. Technician will gain access to the … Read more