Heated Oxygen Sensor Replacement - Sensor 2

Fig 1: Heated Oxygen Sensor - Sensor 2

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Heated Oxygen Sensor CAUTION: Refer to Fastener Caution . Procedure Disconnect the electrical connector. Remove the heated oxygen sensor with CH-6179 remover/installer. Tighten 42 N.m (31 lb ft) Special Tools CH-6179 Remover/Installer For equivalent regional tools, refer to Special Tools (Diagnostic Tools) , Special Tools (Removal and Installation) .

Callout

Component Name

Preliminary Procedure
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

Heated Oxygen Sensor

CAUTION:

Procedure

Tighten
42 N.m (31 lb ft)
Special Tools
CH-6179 Remover/Installer
For equivalent regional tools, refer to Special Tools (Diagnostic Tools) , Special Tools (Removal and Installation) .