Impala V6-3.9L (2007)
Exhaust Manifold: Service and Repair
Exhaust Manifold Replacement - Right Side
Exhaust Manifold Replacement - Right Side (RPOs LZE/LZ4/LZ8)
Tools Required
J 39194-B Heated Oxygen Sensor Socket
Removal Procedure
1. Remove the generator.
2. Remove the connector position assurance (CPA) retainer (3).
3. Disconnect the heated oxygen sensor (HO2S) electrical connector (2).
4. Remove the HO2S clip (1) from the ignition coil bracket.