Lucerne V6-3.9L (2009)
Valve Cover: Service and Repair
Valve Rocker Arm Cover Replacement - Right Side
Valve Rocker Arm Cover Replacement - Right Side
Removal Procedure
1. Remove power steering reservoir. refer to Power Steering Fluid Reservoir Replacement (LZ9/LGD) (See: Steering and
Suspension/Steering/Power Steering/Power Steering Fluid Reservoir/Service and Repair).
2. Disconnect the positive crankcase ventilation (PCV) fresh air tube from the air cleaner outlet duct. Refer to Plastic Collar Quick Connect Fitting
Service (See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect
Fitting Service).
3. Remove the PCV fresh air tube from the right side valve rocker arm cover.
4. Disconnect the left side spark plug wires from the ignition coil.
