This technical bulletin provides a procedure to modify the right rear exhaust control valve actuator to...
Chevrolet technical service bulletin 18NA172 for 2014-2019 Chevrolet Corvette and 2016-2019 Chevrolet Camaro.
- Bulletin number
- 18NA172
- Component
- Engine
- Summary
- This technical bulletin provides a procedure to modify the right rear exhaust control valve actuator to correct a rattle noise heard from the rear of the vehicle.
Owners of these vehicles have filed 97 complaints in the engine category.
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