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.

Refer to Catalytic Converter Replacement (LV7)Catalytic Converter Replacement (L5Q)
Refer to Exhaust Leakage
Refer to Heated Oxygen Sensor Replacement - Sensor 2 (L5Q)Heated Oxygen Sensor Replacement - Sensor 2 (LV7)
Perform the HO2S Heater Learn procedure with a scan tool after replacing a heated oxygen sensor.
Refer to Restricted Exhaust