Sierra Denali AWD V8-6.2L (2008)
Variable Valve Timing Actuator: Service and Repair
Camshaft Position Actuator Solenoid Valve Replacement
Camshaft Position Actuator Solenoid Valve Replacement
Special Tools
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J 42386-A Flywheel Holding Tool
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J 45059 Angle Meter
Removal Procedure
Notice: Refer to Fastener Notice .
1. Install the J 42386-A (1) and bolts. Use 1 M10 - 1.5 x 120 mm and 1 M10 - 1.5 x 45 mm bolt for proper tool operation.
Tighten the J 42386-A bolts to 50 N.m (37 lb ft).
2. Remove the camshaft position (CMP) actuator magnet. Refer to Camshaft Position Actuator Magnet Replacement (See: Camshaft Position
Actuator Magnet Replacement) .