S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
Valve Cover: Service and Repair
Valve Rocker Arm Cover Replacement
Removal Procedure
1. Drain the cooling system.
2. Disconnect the power brake booster vacuum hose.
3. Remove the air cleaner outlet resonator.
4. Remove the throttle body.
5. Remove the spark plug wire harness retainer from the thermostat assembly.
6. Remove the spark plug wires from the spark plugs.
Important: Do not bend the thermostat assembly pipe out of the way in order to remove the valve rocker arm cover.
7. Remove the water outlet housing.
8. Disconnect the fuel injector harness electrical connector.
