LS 460 V8-4.6L (1UR-FSE) (2007)
Knock Sensor: Service and Repair
REMOVAL
1. REMOVE INTAKE MANIFOLD
a. Remove the intake manifold
2. REMOVE ENGINE COVER SUB-ASSEMBLY
3. REMOVE NO. 4 FUEL PIPE SUB-ASSEMBLY
4. REMOVE SEPARATOR CASE
a. Disconnect the fuel pressure sensor connector.
b. Remove the 4 bolts and separator case.
5. REMOVE KNOCK SENSOR
a. Disconnect the 4 knock sensor connectors.
b. Remove the 4 bolts and 4 knock sensors.
INSTALLATION
1. INSTALL KNOCK SENSOR