Sierra Denali RWD V8-6.2L (2009)
Variable Valve Timing Actuator: Service and Repair
Camshaft Position Actuator Replacement
Camshaft Position Actuator Replacement
Special Tools
*
EN 46330 Timing Belt Tensioner Retaining Pin
*
J 45059 Angle Meter
Removal Procedure
1. Remove the oil pump. Refer to Oil Pump, Screen, and Crankshaft Oil Deflector Replacement (LH6, LMG, LY2 and LY5) (See: Engine, Cooling
and Exhaust/Engine/Engine Lubrication/Oil Pump/Service and Repair)Oil Pump, Screen, and Crankshaft Oil Deflector Replacement (Except LH6,
LMG, LY2 and LY5) (See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Oil Pump/Service and Repair) .
2. Remove and discard the camshaft position (CMP) actuator solenoid valve (234).
