LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Fuel Pressure Sensor/Switch: Service and Repair
Removal
1UR-FSE FUEL: FUEL PRESSURE SENSOR: REMOVAL
REMOVAL
1. PRECAUTION See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Injector/Service and Repair/Fuel Injector (for Port
Injection)/Removal
2. DISCHARGE FUEL SYSTEM PRESSURE
(a) Discharge fuel system pressure See: Powertrain Management/Fuel Delivery and Air Induction/Service Precautions/Precaution.
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTE:
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and
settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery
terminal.
4. REMOVE INTAKE MANIFOLD
(a) Remove the intake manifold See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Removal.
5. REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY
6. REMOVE FUEL PRESSURE SENSOR
(a) Disconnect the connector.
(b) Remove the fuel pressure sensor and gasket.