LS 600h V8-5.0L (2UR-FSE) Hybrid (2008)
Catalytic Converter Bypass Valve Vacuum Switch: Service and Repair
Removal
2UR-FSE EMISSION CONTROL: HYDROCARBON ADSORBER CATALYST SWITCHING VALVE: REMOVAL
REMOVAL
1. REMOVE V-BANK COVER SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine
Assembly/Removal
2. REMOVE HYDROCARBON ADSORBER CATALYST SWITCHING VALVE
(a) Disconnect the hydrocarbon adsorber catalyst switching valve connector.
(b) Disconnect the 2 air hoses from the hydrocarbon adsorber catalyst switching valve.
(c) Remove the bolt and hydrocarbon adsorber catalyst switching valve.