Removal Procedure

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NOTE:
Some components not shown for graphic clarity.

Positive Crankcase Ventilation Tube Connector (3) @ Positive Crankcase Ventilation Fitting - Disconnect and reposition - Plastic Collar Quick Connect Fitting Service
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Grasp the valve rocker arm cover insulator (3) and lift up disengaging the 3 upper intake manifold sight shield grommets (1) from the 3 valve rocker arm cover insulator retainers (2).
Valve Rocker Arm Cover Insulator (3) - Remove
Inspect the 3 upper intake manifold sight shield grommets (1) on the valve rocker arm cover insulator (3) and replace as necessary.
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Heater Hose Clip Bracket Bolt (1) - Remove
Heater Inlet and Outlet Hose Bracket (2) - Reposition
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NOTE:
- Pull only on the spark plug wire boot to remove the wire.
- Inspect the spark plug wire for damage and replace if necessary.
Twist the 4 spark plug wire boots (1) a 1/2 turn and remove the 4 spark plug wires (1) from the 4 ignition coils (2).
Engine Wiring Harness Connector @ Ignition Coil - Disconnect [4x]
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Valve Rocker Arm Cover Bolt (1) - Loosen until disengaged [10x]
Valve Rocker Arm Cover - Right Side (2) - Remove
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Valve Rocker Arm Cover Gasket (2) @ Valve Rocker Arm Cover (1) - Remove and DISCARD
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NOTE:
- Only replace the valve rocker arms and valve push rods as required.
- The rocker arm pivot support bolts are not serviced separately.
Valve Rocker Arm Pivot Support Bolt (1) - Loosen until disengaged
Valve Rocker Arm (2) - Remove
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Valve Push Rod (1) - Remove