Heated Oxygen Sensor Replacement - Sensor 1

Fig 1: Heated Oxygen Sensor - Sensor 1

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Refer to Exhaust Service Warning Preliminary Procedure Refer to Battery Negative Cable Disconnection and Connection
1	Heated Oxygen Sensor CAUTION: Refer to Heated Oxygen and Oxygen Sensor Caution CAUTION: Refer to Component Fastener Tightening Caution Procedure Disconnect the electrical connector. Programming and Setup Refer to Control Module References Tighten 42 N.m (31 lb ft) Special Tools EN-6179 Heated Oxygen Sensor Remover/Installer Equivalent regional tools: Special Tools (Diagnostic Tools)Special Tools (Repair Tools)

Callout

Component Name

WARNING:

Heated Oxygen Sensor

CAUTION:

CAUTION:

Procedure

Tighten
42 N.m (31 lb ft)
Special Tools
EN-6179 Heated Oxygen Sensor Remover/Installer
Equivalent regional tools: Special Tools (Diagnostic Tools)Special Tools (Repair Tools)