Cobalt L4-2.4L VIN B (2006)
5. Remove the wheel drive shaft heat shield.
6. Bend the heat shield trough down slightly until the HO2S lead can be removed.
7. Remove the HO2S.
5. Remove the wheel drive shaft heat shield.
6. Bend the heat shield trough down slightly until the HO2S lead can be removed.
7. Remove the HO2S.