Removal & Installation (SC400)
- Remove engine cover. Remove intake air connector. Remove throttle body from intake manifold. See THROTTLE BODY . Disconnect engine wire from wire clamp on left timing belt rear plate.
- Disconnect camshaft oil control valve connectors. Remove bolts and oil control valves. Remove "O" rings from oil control valves. To install, reverse removal procedure. Install NEW "O" rings and gaskets.