Rattle Noise/Vibration from Under Vehicle – 2020-2022 Cadillac CT5

2022 Cadillac CT5

NHTSA ID Number: 10222784 Manufacturer Communication Number: 21-NA-165 Summary This service bulletin provides a service procedure to correct a customer concern of a Rattle Noise/Vibration from Under Vehicle.   Cause This condition may be caused by a crack (2) in the brace (1) used to space the exhaust system.   Correction If the brace was found to …

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Whine Noise Heard From Engine Area Most Noticeable Off Idle – 2022-2023 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

NHTSA ID Number: 10226381 Manufacturer Communication Number: PIP5887 Summary This Preliminary information communicates the possibility of a normal balance shaft gear whine noise to exist in the engine and is normally most audible at or above 1500rpm. This noise does not create any reliabilty or durability issues with the engine.   Condition: Whine noise heard from engine area most …

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Excessive Wind Noise Heard Coming from Sunroof Front Edge Area, Front Length of Sunroof Window Inner Seal May Become Loose or Detached – 2022-2023 Chevrolet Bolt EUV

2023 Chevrolet Bolt EUV

NHTSA ID Number: 10222840 Manufacturer Communication Number: 22-NA-197 Summary This service bulletin provides repair information to correct a customer concern of excessive wind noise heard coming from the sunroof front edge area, front length of sunroof window inner seal may become loose or detached.   Condition Some customers may comment on hearing excessive wind noise from the …

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Wet Headliner and/or Carpet on the Driver Side of the Vehicle, Water Leak at Front Roof Ditch, A-pillar Area – 2022 Chevrolet Silverado MD 4500HD, 5500HD, 6500HD

2022 Chevrolet Silverado MD 6500

NHTSA ID Number: 10222838 Manufacturer Communication Number: 22-NA-194 Summary This technical bulletin provides repair information to correct a customer concern of a wet headliner, and/or carpet on the driver side of the vehicle, waterleak at front roof ditch, A-pillar area.   Condition Some customers may comment on seeing a wet headliner, and/or carpet on the driver side …

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Clunk or Rattle from Front of Vehicle on Bumps or Turns – 2017-2023 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

NHTSA ID Number: 10224276 Manufacturer Communication Number: PIT5931A Summary This Preliminary information communicates that a vehicle may be encountered with a clunk or rattle from the front of the vehicle. The dealer technician is instructed to remove the cradle brace and see if the noise is gone. If the noise is gone with the brace removed the …

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