CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during air fuel ratio sensor removal/installation are shown below.
Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
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Air fuel ratio sensor | Inspection after repair |
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CAUTION:
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
PROCEDURE
REMOVE V-BANK COVER SUB-ASSEMBLY
REMOVE RADIATOR SUPPORT TO FRAME SEAL RH
Detach the 6 clips to remove the radiator support to frame seal RH.
REMOVE LOWER RADIATOR AIR DEFLECTOR
Detach the 9 clips to remove the lower radiator air deflector.
REMOVE RADIATOR SUPPORT TO CROSS MEMBER BRACE SUB-ASSEMBLY RH
REMOVE NO. 1 AIR CLEANER INLET
REMOVE AIR CLEANER WITH AIR CLEANER HOSE
REMOVE NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE
Remove the engine oil level dipstick from the No. 2 engine oil level dipstick guide.
Remove the bolt and No. 2 engine oil level dipstick guide.
Remove the O-ring from the No. 2 engine oil level dipstick guide.
REMOVE FRONT FENDER APRON INSULATOR LH
Remove the 3 bolts and front fender apron insulator LH.
REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY
REMOVE REAR FLOOR SIDE MEMBER COVER LH
REMOVE REAR FLOOR SIDE MEMBER COVER RH
REMOVE FRONT FENDER SEAL LH
REMOVE FRONT FENDER SEAL RH
REMOVE FRONT FLOOR COVER LH
REMOVE FRONT FLOOR COVER RH
REMOVE FRONT FLOOR BRACE SUB-ASSEMBLY CENTER
REMOVE FRONT EXHAUST PIPE ASSEMBLY
REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY
Remove the 2 bolts and No. 1 exhaust pipe support bracket sub-assembly.
REMOVE ENGINE SIDE COVER RH
Detach the 4 clips to remove the engine side cover RH.
REMOVE REAR LOWER ARM MOUNTING REINFORCEMENT SUB-ASSEMBLY RH
Remove the 4 bolts and rear lower arm mounting reinforcement sub-assembly RH.
DISCONNECT GENERATOR CABLE AND MOTOR CABLE (for LHD)
REMOVE INVERTER MOTOR CABLE BRACKET ASSEMBLY (for LHD)
REMOVE FENDER APRON BRACE SUB-ASSEMBLY RH
REMOVE NO. 1 EGR PIPE
DISCONNECT AIR FUEL RATIO SENSOR
CAUTION:
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
for Bank 1 Sensor 1:
Disconnect the connector.
Detach the 3 wire harness clamps.
for Bank 1 Sensor 2:
Disconnect the connector.
Detach the 2 wire harness clamps.
for Bank 2 Sensor 1:
Disconnect the connector.
Detach the 4 wire harness clamps.
for Bank 2 Sensor 2:
Disconnect the connector.
Detach the 3 wire harness clamps.
REMOVE EXHAUST MANIFOLD ASSEMBLY LH
CAUTION:
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
Remove the 4 nuts, exhaust manifold assembly LH and gasket.
*A | Bank 2 Sensor 1 Side |
*B | Bank 2 Sensor 2 Side |
Using SST, remove the 2 air fuel ratio sensors from the exhasut manifold assembly LH.
REMOVE EXHAUST MANIFOLD ASSEMBLY RH
CAUTION:
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
Remove the 4 nuts, exhaust manifold assembly RH and gasket.
*A | Bank 1 Sensor 1 Side |
*B | Bank 1 Sensor 2 Side |
Using SST, remove the 2 air fuel ratio sensors from the exhasut manifold assembly RH.
REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
*a | Exhaust Manifold Assembly LH Side |
*b | Exhaust Manifold Assembly RH Side |
Remove the 6 bolts and 2 No. 1 exhaust manifold heat insulators from the exhaust manifold assembly.
REMOVE NO. 1 MANIFOLD CONVERTER INSULATOR
*a | Exhaust Manifold Assembly LH Side |
*b | Exhaust Manifold Assembly RH Side |
Remove the 8 bolts and 2 No. 1 manifold converter insulators from the exhasut manifold assembly.
REMOVE NO. 2 MANIFOLD CONVERTER INSULATOR
*a | Exhaust Manifold Assembly LH Side |
*b | Exhaust Manifold Assembly RH Side |
Remove the 8 bolts and 2 No. 2 manifold converter insulators from the exhasut manifold assembly.