Air Fuel Ratio Sensor (For Sensor 1)
REMOVAL1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE COOL AIR INTAKE DUCT SEAL
3. REMOVE ENGINE ROOM COVER SIDE RH
4. REMOVE ENGINE ROOM SIDE COVER LH
5. REMOVE FRONT FLOOR BRACE CENTER
6. REMOVE NO. 1 FLOOR PANEL BRACE REAR
7. DISCONNECT OXYGEN SENSOR
8. REMOVE EXHAUST PIPE ASSEMBLY FRONT
9. REMOVE BATTERY
10. REMOVE POWER STEERING ECU ASSEMBLY
11. REMOVE BATTERY TRAY
12. REMOVE NO. 1 RELAY BLOCK COVER
13. REMOVE NO. 4 ENGINE WIRE
14. REMOVE NO. 3 RELAY BLOCK ASSEMBLY
a. Remove the 2 bolts, nut and engine room relay block assembly.
15. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH
a. Disconnect the air fuel ratio sensor connector.
b. Remove the 6 nuts and exhaust manifold subassembly LH.
c. Remove the gasket from the cylinder head.
16. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
a. Disconnect the air fuel ratio sensor connector.
b. Using SST, remove the air fuel ratio sensor from the exhaust manifold RH.
SST 09224-00010
17. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
a. Using SST, remove the air fuel ratio sensor from the exhaust manifold LH.
SST 09224-00010
INSTALLATION
1. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
a. Using SST, install the air fuel ratio sensor to the exhaust manifold LH.
SST 09224-00010
Torque:40 N.m (408 kgf.cm, 30 ft.lbf)
2. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
a. Using SST, install the air fuel ratio sensor to the exhaust manifold RH.
SST 09224-00010
Torque:40 N.m (408 kgf.cm, 30 ft.lbf)
b. Connect the air fuel ratio sensor connector.
3. INSTALL NO. 3 RELAY BLOCK ASSEMBLY
4. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH
a. Install a new gasket to the cylinder head as shown in the illustration.
b. Install the exhaust manifold sub-assembly LH with 6 new nuts.
Torque:21 N.m (214 kgf.cm, 16 ft.lbf)
c. Connect the air fuel ratio sensor connector.
5. INSTALL NO. 3 RELAY BLOCK ASSEMBLY
6. INSTALL NO. 4 ENGINE WIRE
7. INSTALL NO. 1 RELAY BLOCK COVER
8. INSTALL BATTERY TRAY
9. INSTALL POWER STEERING ECU ASSEMBLY
10. INSTALL BATTERY
11. INSTALL FRONT EXHAUST PIPE ASSEMBLY
12. INSTALL OXYGEN SENSOR
13. INSTALL FRONT CENTER FLOOR BRACE
14. INSTALL REAR NO. 1 FLOOR PANEL BRACE
15. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
16. PERFORM INITIALIZATION
a. Perform initialization.
NOTE: Certain systems need to be initialized after reconnecting the cable to the negative (-) battery terminal.
17. INSTALL ENGINE ROOM SIDE COVER LH
18. INSTALL ENGINE ROOM COVER SIDE RH
19. INSTALL COOL AIR INTAKE DUCT SEAL
20. CHECK FOR EXHAUST GAS LEAKS