CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during exhaust manifold converter sub-assembly removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
|
Inspection After Repair |
|
Click here for Rear Air Fuel Ratio Sensor Click here for Rear Heated Oxygen Sensor |
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 FRONT WHEEL OPENING EXTENSION PAD LH
REMOVE FRONT WHEEL OPENING EXTENSION PAD RH
REMOVE NO. 3 ENGINE UNDER COVER
REMOVE NO. 1 ENGINE UNDER COVER
REMOVE FRONT EXHAUST PIPE ASSEMBLY
CAUTION:
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
w/ Canister Pump Module:
Disconnect the air fuel ratio sensor connector.
Disengage the wire harness clamp.
Remove the 2 bolts, 2 compression springs, 2 nuts and front exhaust pipe assembly from the exhaust manifold converter sub-assembly and center exhaust pipe assembly.
Remove the 2 exhaust pipe gaskets from the exhaust manifold converter sub-assembly and front exhaust pipe assembly.
w/o Canister Pump Module:
Remove the 2 bolts, 2 compression springs, 2 nuts and front exhaust pipe assembly from the exhaust manifold converter sub-assembly and center exhaust pipe assembly.
Remove the 2 exhaust pipe gaskets from the exhaust manifold converter sub-assembly and front exhaust pipe assembly.
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
Disconnect the intake mass air flow meter sub-assembly connector.
Disengage the 2 wire harness clamps from the air cleaner cap sub-assembly.
Slide the clip and disconnect the ventilation hose from the air cleaner hose.
Disengage the 2 clamps and remove the air cleaner cap with air cleaner hose from the air cleaner case sub-assembly.
Loosen the hose clamp and remove the air cleaner cap with air cleaner hose from the intake air connector.
REMOVE INTAKE AIR CONNECTOR
w/ Differential Pressure Sensor:
Remove the differential pressure sensor.
Disengage the 2 wire harness clamps.
Remove the 2 bolts and disconnect the intake air connector from the outlet compressor elbow and No. 1 air tube.
Loosen the hose clamp and remove the intake air connector from the No. 2 air cleaner hose.
REMOVE NO. 2 AIR CLEANER HOSE
Slide the clip and disconnect the No. 4 ventilation hose from the No. 2 air cleaner hose.
Loosen the hose clamp and remove the No. 2 air cleaner hose from the inlet compressor elbow.
REMOVE NO. 5 EXHAUST MANIFOLD HEAT INSULATOR
Remove the 4 bolts and No. 5 exhaust manifold heat insulator from the outlet compressor elbow and camshaft housing sub-assembly.
REMOVE OUTLET COMPRESSOR ELBOW
Disengage the 2 clamps and disconnect the vacuum transmitting hose assembly from the outlet compressor elbow.
Remove the 3 bolts, 2 nuts and outlet compressor elbow from the intake air resonator and turbocharger sub-assembly.
Remove the outlet compressor gasket from the turbocharger sub-assembly.
Remove the air tube gasket from the intake air resonator.
REMOVE INTAKE AIR RESONATOR
Loosen the hose clamp and remove the intake air resonator from the No. 1 air hose.
REMOVE NO. 1 VACUUM PIPE (w/ Differential Pressure Sensor)
Remove the bolt and disconnect the No. 1 vacuum pipe from the turbocharger stay.
Using a 14 mm union nut wrench, disconnect the No. 1 vacuum pipe from the exhaust manifold converter sub-assembly.
REMOVE AIR FUEL RATIO SENSOR
REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
CAUTION:
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the cylinder head sub-assembly and exhaust manifold converter sub-assembly.
REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR
CAUTION:
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
for Rear Air Fuel Ratio Sensor:
Remove the 4 bolts and No. 2 exhaust manifold heat insulator from the exhaust manifold converter sub-assembly.
for Rear Heated Oxygen Sensor:
Remove the 4 bolts and No. 2 exhaust manifold heat insulator from the exhaust manifold converter sub-assembly.
REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY
CAUTION:
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
Remove the bolt, nut and manifold stay from the exhaust manifold converter sub-assembly and stiffening crankcase assembly.
Remove the 2 nuts and turbocharger stay from the exhaust manifold converter sub-assembly and cylinder head sub-assembly.
While supporting the exhaust manifold converter sub-assembly to prevent it from falling, loosen the exhaust pipe clamp and remove the exhaust manifold converter sub-assembly.
Remove the exhaust pipe clamp from the turbocharger sub-assembly.
Remove the outlet turbine elbow gasket from exhaust manifold converter sub-assembly.
REMOVE STUD BOLT
CAUTION:
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
Tech Tips
If a stud bolt is deformed or its threads are damaged, replace it.
Using an E10 "TORX" socket wrench, remove the 2 stud bolts from the exhaust manifold converter sub-assembly.