Valve Rocker Arm Cover Removal - Right Side
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the spark plug wires (724).
- Remove the ignition coil bracket studs (720).
- Remove the ignition coil and bracket assembly (719).
- Disconnect the ignition coil electrical connectors.
- Remove the bolts (723), coils (722), and wire harness (721) from the bracket (719), as required.
- Remove the valve rocker arm cover bolts and cover.
- If the valve rocker arm cover grommets are cracked or damaged, replace the valve rocker arm cover bolts. The grommet is serviced with the rocker arm cover bolt.
- Remove and discard the valve rocker arm cover gasket (504) from the cover.
- Remove the oil fill cap (424) from the oil fill tube (423).
- Remove the oil fill tube, as required.
- Discard the oil fill tube.
IMPORTANT:
Do not remove the oil fill tube from the cover, unless service is required. If the oil fill tube has been removed from the cover, install a NEW tube during assembly.