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 …

Read more

Whistle or Hoot/Woot Noise Heard from Under Vehicle in Cold Ambient Temperatures – 2019-2021 Cadillac XT4

2021 Cadillac XT4

NHTSA ID Number: 10199264 Manufacturer Communication Number: 21NA090 Summary This service bulletin provides a repair procedure to correct a customer concern of Whistle or Hoot/Woot Noise Heard from Under Vehicle in Cold Ambient Temperatures.     3 Affected Products Vehicle MAKE MODEL YEAR CADILLAC XT4 2019-2021   Condition Some customers may comment on a “whistle” or “hoot/woot” …

Read more

Clunk Noise Under Vehicle When Accelerating – 2008-2014 Cadillac CTS

2014 Cadillac CTS

NHTSA ID Number: 10137212 Manufacturer Communication Number: 15-NA-048   Summary This technical bulletin provides repair information to correct a customer concern of a clunk noise originating from the underside of the vehicle upon acceleration.   7 Affected Products Vehicle MAKE MODEL YEAR CADILLAC CTS 2008-2014   Parts RETAINER ASM-PROP SHF FRT 6 25797834 [easyazon_cta align=”center” identifier=”B015NECD6Q” key=”small-light” …

Read more