Repair Instructions

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Perform the Diagnostic Repair Verification after completing the repair.

Refer to Heated Oxygen Sensor Replacement - Sensor 1 (L5Q)Heated Oxygen Sensor Replacement - Sensor 1 (LV7)
Refer to Heated Oxygen Sensor Replacement - Sensor 2 (L5Q)Heated Oxygen Sensor Replacement - Sensor 2 (LV7)
Perform the scan tool Heated Oxygen Sensor Resistance Learn Reset after replacing a HO2S.
Refer to Control Module References for ECM replacement, programming and setup