Installation Procedure

Fig 1: Obtaining Air Fuel Ratio Sensor Torque Value

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Caution .

IMPORTANT:

This torque value is effective when SST is parallel to the torque wrench.
This torque value can be obtained by using a torque wrench with a fulcrum length of 300 mm (11.81 in) and SST of 30 mm (1.18 in).

Using SST , install the air fuel ratio sensor.
Tighten:
- Tighten without SST to 44N.m (32 lb ft)
- Tighten with SST to 40N.m (30 lb ft)

Fig 2: Locating Air Fuel Ratio Sensor Connector And Clamp

Courtesy of GENERAL MOTORS CORP.

Connect the air fuel ratio sensor connector and clamp.
Install the engine cover. Refer to Engine Cover Replacement .
Install the outer cowl top panel.
Install the windshield wiper motor and link assembly. Refer to Windshield Wiper Motor Replacement .
Inspect for exhaust gas leaks.