Variable Valve Timing Actuator: Service and Repair
CAMSHAFT TIMING OIL CONTROL VALVECamshaft Timing Oil Control Valve Part 1:
Camshaft Timing Oil Control Valve Part 2:
REMOVAL
1. REMOVE NO.2 CYLINDER HEAD COVER
2. 2ZZ-GE:
DISCONNECT 2 PCV HOSES, UPPER FRONT FENDER APRON SEAL AND UPPER RADIATOR SUPPORT SEAL
3. 2ZZ-GE:
REMOVE GENERATOR
4. 2ZZ-GE:
REMOVE NO.1 VENTILATION PIPE
a. Remove the 2 nuts, bolt and gasket.
HINT: At the time of installation, please refer to the following items. Use a new gasket.
b. Remove the hose clamp and disconnect No.1 ventilation pipe.
5. 1ZZ-FE:
REMOVE CAMSHAFT TIMING OIL CONTROL VALVE
a. Disconnect the oil control valve connector.
b. Remove the bolt and oil control valve.
Torque: 7.5 N.m (80 kgf.cm, 66 in.lbf)
c. Remove the O-ring from the oil control valve.
HINT: At the time of installation, please refer to the following items. Use a new O-ring.
6. 2ZZ-GE:
REMOVE 2 CAMSHAFT TIMING OIL CONTROL VALVES
a. Disconnect the oil control valve connector.
b. Remove the 2 bolts and oil control valves.
Torque: 8.5 N.m (87 kgf.cm, 75 in.lbf)
c. Remove the O-ring from the each oil control valve.
HINT: At the time of installation, please refer to the following items. Use a new O-ring.
INSTALLATION
Installation is in the reverse order of removal.