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. REMOVE COOL AIR INTAKE DUCT SEAL
2. REMOVE ENGINE ROOM SIDE COVER LH
3. REMOVE ENGINE ROOM SIDE COVER RH
4. REMOVE V-BANK COVER SUB-ASSEMBLY
5. REMOVE FRONT FENDER PROTECTOR UPPER LH
6. REMOVE FRONT FENDER PROTECTOR UPPER RH
7. REMOVE ROOF DRIP SIDE FINISH MOULDING LH
8. REMOVE ROOF DRIP SIDE FINISH MOULDING RH
9. REMOVE FRONT WIPER ARM HEAD CAP
10. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY LH
11. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY RH
12. DISCHARGE FUEL SYSTEM PRESSURE
13. DRAIN ENGINE COOLANT
14. REMOVE NO. 2 VENTILATION HOSE
15. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
16. REMOVE THROTTLE BODY
17. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
18. REMOVE INTAKE MANIFOLD
19. REMOVE WATER HOSE JOINT
20. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY
21. REMOVE NO. 1 FUEL PIPE
22. DISCONNECT NO. 2 FUEL PIPE
23. REMOVE FUEL PUMP ASSEMBLY
24. REMOVE NO. 2 FUEL PIPE
25. REMOVE NO. 3 FUEL PIPE
26. REMOVE NO. 2 FUEL DELIVERY PIPE
27. REMOVE NO. 1 FUEL DELIVERY PIPE

28. REMOVE KNOCK SENSOR




a. Disconnect the 2 knock sensor connectors.
b. Remove the 2 bolts and 2 knock sensors.

INSTALLATION

1. INSTALL KNOCK SENSOR




a. Install the 2 knock sensors so that they are horizontal as shown in the illustration. Then install the 2 bolts.

Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)

HINT: It is acceptable for the sensor to be tilted +10 ° to -5°.

b. Connect the 2 knock sensor connectors.

2. INSTALL FUEL INJECTOR SEAL
3. INSTALL INJECTOR
4. INSTALL NO. 1 FUEL DELIVERY PIPE
5. INSTALL NO. 2 FUEL DELIVERY PIPE
6. INSTALL NO. 3 FUEL PIPE
7. INSTALL NO. 2 FUEL PIPE
8. INSTALL FUEL PUMP ASSEMBLY
9. CONNECT NO. 2 FUEL PIPE
10. INSTALL NO. 1 FUEL PIPE
11. INSTALL FUEL PRESSURE PULSATION DAMPER
12. INSTALL WATER HOSE JOINT
13. INSTALL INTAKE MANIFOLD
14. INSTALL INTAKE AIR SURGE TANK ASSEMBLY
15. INSTALL THROTTLE BODY
16. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
17. CONNECT NO. 2 VENTILATION HOSE
18. ADD ENGINE COOLANT
19. CHECK FOR ENGINE COOLANT LEAKAGE
20. CHECK FOR FUEL LEAKAGE
21. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
22. INSTALL WINDSHIELD WIPER ARM AND BLADE ASSEMBLY LH
23. INSTALL WINDSHIELD WIPER ARM AND BLADE ASSEMBLY RH
24. INSTALL FRONT WIPER ARM HEAD CAP
25. INSTALL ROOF DRIP SIDE FINISH MOULDING LH
26. INSTALL ROOF DRIP SIDE FINISH MOULDING RH
27. INSTALL FRONT FENDER PROTECTOR UPPER LH
28. INSTALL FRONT FENDER PROTECTOR UPPER RH
29. INSTALL V-BANK COVER SUB-ASSEMBLY
30. INSTALL ENGINE ROOM SIDE COVER LH
31. INSTALL ENGINE ROOM SIDE COVER RH
32. INSTALL COOL AIR INTAKE DUCT SEAL
33. CHECK FUNCTION THROTTLE BODY