Impala V6-3.9L (2007)
Important: Whenever the oxygen sensor is removed, coat the threads with nickel-based anti-seize compound such as GM P/N 5613695 (or
equivalent).
12. Install the HO2S using J 39194-B.
Tighten the sensor to 42 N.m (31 lb ft).
13. Connect the HO2S electrical connector (2).
14. Install the CPA retainer (3).
15. Install the HO2S clip (1) to the ignition coil bracket.
16. Install the generator.
