PROCEDURE
REMOVE NO. 1 ENGINE COVER
DISCONNECT VACUUM CONTROL VALVE BRACKET
Disconnect the exhaust gas temperature sensor connector
Detach the wire harness clamp.
| *a | Air Fuel Ratio Sensor Connector |
| *b | Exhaust Gas Temperature Sensor Connector |
| *c | Clamp |
Disconnect the exhaust gas temperature sensor connector.
Disconnect the air fuel ratio sensor connector.
Raise the air fuel ratio sensor connector from the vacuum control valve bracket.
Move the clamp as shown in the illustration, and disconnect the air fuel ratio sensor and exhaust gas temperature sensor.
Note
Disconnect the sensors while opening the clamp.
Detach the air fuel ratio sensor clamp from the vacuum control valve bracket.
Using a T20 "TORX" socket wrench, remove the 3 screws and disconnect the vacuum control valve bracket.
REMOVE NO. 1 TURBO INSULATOR
Remove the 3 bolts, nut and No. 1 turbo insulator.
REMOVE EXHAUST GAS TEMPERATURE SENSOR (for Sensor 1)
Note
If the exhaust gas temperature sensor is dropped, replace it with a new one.
Using a 14 mm union nut wrench, remove the exhaust gas temperature sensor.