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September 13, 2022 Service bulletin

This service bulletin provides a service procedure to correct a customer concern of a Rattle...

Cadillac technical service bulletin 21-NA-165 for 2020-2022 Cadillac CT5.

Bulletin number
21-NA-165
Component
Engine and engine cooling
Summary
This service bulletin provides a service procedure to correct a customer concern of a Rattle Noise/Vibration from Under Vehicle.

Owners of these vehicles have filed 10 complaints in the engine category.

Vehicles covered

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