Installation Procedure
WARNING: This page is about a different variant/trim than selected.
- Install the heated oxygen sensor using the J 39194
. See Special Tools and Equipment .
Tighten: Tighten the heated oxygen sensor to 40 N.m (30 lb ft)
- Lower the vehicle.
- Connect the heated oxygen sensor connector (1) to the engine harness connector (2).
NOTE:
Refer to Component Fastener Tightening Notice
in Cautions and Notices.
IMPORTANT:
A special anti-seize compound is used on the oxygen sensor threads. The new service sensors should have the compound already applied to the threads. Coat the threads of a reused sensor with anti-seize compound GM P/N 5613695 or the equivalent.