G6 V6-3.9L VIN 1 (2006)
5. Install the HO2S (2) using the J39194-B.
Tighten the sensor to 42 Nm (31 ft. lbs.).
6. Lower the vehicle to the ground, start the engine, and check for exhaust leaks.
7. Connect the HO2S electrical connector (2).
8. Install the CPA retainer (1).
9. Install the muffler assembly.
10. Start the engine, and check for exhaust leaks.
