GS 350 RWD V6-3.5L (2GR-FSE) (2007)
Knock Sensor: Service and Repair
REMOVAL
CAUTION: Do not allow fuel to spray when removing the pipe between the high pressure side fuel pump and the fuel injectors. The fuel in the
pipe is highly pressurized.
1. DISCHARGE FUEL SYSTEM PRESSURE
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
3. DRAIN ENGINE COOLANT
4. REMOVE COOL AIR INTAKE DUCT SEAL
5. REMOVE ENGINE ROOM SIDE COVER RH
6. REMOVE ENGINE ROOM SIDE COVER LH
7. REMOVE V-BANK COVER
8. REMOVE FRONT UPPER FENDER PROTECTOR LH
9. REMOVE FRONT UPPER FENDER PROTECTOR RH
10. REMOVE FRONT FENDER TO COWL SIDE SEAL LH
11. REMOVE FRONT FENDER TO COWL SIDE SEAL RH
12. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH
13. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
14. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
15. DISCONNECT NO. 2 VENTILATION HOSE
16. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
17. REMOVE THROTTLE BODY
18. REMOVE INTAKE AIR SURGE TANK
19. REMOVE INTAKE MANIFOLD
20. DISCONNECT WATER HOSE JOINT
21. REMOVE FUEL PRESSURE PULSATION DAMPER
22. REMOVE NO. 1 FUEL PIPE
23. DISCONNECT NO. 2 FUEL PIPE
24. REMOVE FUEL PUMP ASSEMBLY
25. REMOVE NO. 2 FUEL PIPE
26. REMOVE NO. 3 FUEL PIPE
27. REMOVE NO. 2 FUEL DELIVERY PIPE
28. REMOVE NO. 1 FUEL DELIVERY PIPE
29. REMOVE FUEL INJECTOR ASSEMBLY
30. REMOVE FUEL INJECTOR SEAL
31. REMOVE KNOCK SENSOR
a. Disconnect the 2 knock sensor connectors.
b. Remove the 2 bolts and 2 knock sensors.
INSTALLATION
1. INSTALL KNOCK SENSOR