Sierra 1500 2WD V8-5.3L (2008)
![background image](/gmc/sierra_1500_2wd/v8-5.3l/Page-1407003.png)
2. Tighten the CMP actuator solenoid valve.
1. Tighten the CMP actuator solenoid valve a first pass to 65 N.m (48 lb ft).
2. Tighten the CMP actuator solenoid valve a final pass an additional 90 degrees using the .
3. Remove the J 42386-A (1).
4. Install the CMP actuator magnet. Refer to Camshaft Position Actuator Magnet Replacement (See: Camshaft Position Actuator Magnet
Replacement) .