GMC TSB #PIP5648
2019 GMC Sierra 1500
Affected Component: ENGINE (PWS)
- Summary
- This Preliminary information communicates to the technician the process to inspect the Camshaft Position Actuator Valve Solenoid Bolt internal valve spring for proper operation and travel. It advises the technician to replace the Camshaft Position Actuator Valve Solenoid Bolt if a concern is isolated.