Installation Procedure
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- Install and tighten Heated Oxygen Sensor (1) to 42 N.m (31 lb ft)
- Install Catalytic Converter Replacement - Left Side. Refer to Catalytic Converter Replacement - Left Side (LF4)
- Connect Heated Oxygen Sensor Electrical Connector (1)
NOTE:
A special anti-seize compound is used on the HO2S threads. The compound consists of a liquid graphite and glass beads. The graphite will burn away, but the glass beads will remain, making the sensor easier to remove. New or service sensors will have the compound applied to the threads. If a sensor is removed and is to be reinstalled, the threads must have an anti-seize compound applied before installation.
CAUTION:
Refer to Component Fastener Tightening Caution .
CAUTION:
Refer to Heated Oxygen Sensor Resistance Learn Reset Caution .