Heated Oxygen Sensor Replacement - Sensor 2 (LV7)

WARNING: This page is about a different car, the 2019 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection . Raise the vehicle by its full height. Refer to Lifting and Jacking the Vehicle . Disconnect the heated oxygen sensor-2 connector.
1	Heated Oxygen Sensor 2 CAUTION: Refer to Component Fastener Tightening Caution . Tighten 42 N.m (31 lb ft) Special Tools J39194-C Heated Oxygen Sensor Remover/Installer For equivalent regional tools, refer to Special Tools (Diagnostic Tools) .

Callout

Component Name

Preliminary Procedures

Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
Raise the vehicle by its full height. Refer to Lifting and Jacking the Vehicle .
Disconnect the heated oxygen sensor-2 connector.

Heated Oxygen Sensor 2

CAUTION:

Refer to Component Fastener Tightening Caution .

Tighten
42 N.m (31 lb ft)
Special Tools
J39194-C Heated Oxygen Sensor Remover/Installer
For equivalent regional tools, refer to Special Tools (Diagnostic Tools) .