This technical bulletin provides a procedure to Replace the PCV valve tube assembly to correct a condition...
GMC technical service bulletin 17-NA-159 for 2017 GMC Acadia.
- Bulletin number
- 17-NA-159
- Component
- Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
- Summary
- This technical bulletin provides a procedure to Replace the PCV valve tube assembly to correct a condition of the engine make a whistle noise at idle and during engine shut down due to a restriction in the positive crankcase ventilation (PCV) valve tube assembly.
Owners of these vehicles have filed 64 complaints in the engine category.
Vehicles covered
- GMC Acadia 2017 2017
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