IS 250C V6-2.5L (4GR-FSE) (2011)
Variable Valve Timing Actuator: Service and Repair
Removal
4GR-FSE ENGINE CONTROL: CAMSHAFT OIL CONTROL VALVE: REMOVAL
1. REMOVE INTAKE AIR SURGE TANK
(a) Remove the intake air surge tank See: Intake Manifold/Service and Repair/Removal.
2. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE (for Bank 1 Exhaust Side)
(a) Disconnect the camshaft timing oil control valve connector.
(b) Remove the bolt and camshaft timing oil control valve.
(c) Remove the O-ring from the camshaft timing oil control valve.
3. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE (for Bank 1 Intake Side)
(a) Remove the bolt and V-bank cover bracket.
(b) Disconnect the camshaft timing oil control valve connector.
(c) Remove the bolt and camshaft timing oil control valve.
(d) Remove the O-ring from the camshaft timing oil control valve.
4. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE (for Bank 2 Exhaust Side)
(a) Disconnect the camshaft timing oil control valve connector.