Removal & Installation (GS400)
- On left VVT sensor, remove engine cover. Disconnect engine wire protector from upper intake manifold and camshaft bearing cap. Disconnect VVT sensor connector. Disconnect No. 5 ignition coil and injector connectors. Remove bolt and pry out VVT sensor.
- On right VVT sensor, remove engine cover. Remove intake air connector pipe. Disconnect VVT sensor connector. Disconnect No. 4 ignition coil and injector connectors. Remove bolt and pry out VVT sensor. To install, reverse removal procedure.