Q: What is the recommended bolt torque for the valve rocker arm cover and bolts?
A:
The recommended bolt torque is 12 Nm (206 LB IN).
By Bob
GM Specialist
01/11/2022
Q: What is the recommended bolt torque for the ignition coil bracket bolts?
A:
The recommended bolt torque is 12 Nm (106 LB IN).
By Bob
GM Specialist
01/11/2022
Q: Can the gasket for the valve rocker arm cover be reused?
A:
No, it is recommended that the gasket be replaced whenever the part is serviced.
By Bob
GM Specialist
01/11/2022
Q: How do I remove the spark plugs from the ignition coils?
A:
Twist each plug wire 1/2 turn and 2. Pull only on the boot to remove the wire from the ignition coil.
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: How do I remove the Valve Rocker Arm and Push Rod?
A:
Start with removing the valve rocker arm cover. Then remove the valve rocker arm by removing the bolt attaching it to the vehicle, the valve rocker pivot support, and the Pushrod. Lastly clean and inspect the valve rocker arm and pushrod.
Q: What special tools will I be needing when servicing the Valve Lifter?