This technical bulletin provides a procedure to inspect and verify if the knocking noise is coming from...
GMC technical service bulletin 20NA205 for 2012-2017 GMC Acadia, 2012-2017 Chevrolet Traverse and 2012-2017 Buick Enclave.
- Bulletin number
- 20NA205
- Component
- Equipment
- Summary
- This technical bulletin provides a procedure to inspect and verify if the knocking noise is coming from the intake manifold.
Vehicles covered
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