Malibu V6-3.9L (2007)
8. Install the lower right and left HO2S (1, 2) using the J 39194-B.
Tighten the sensor to 42 N.m (31 lb ft).
9. Connect the lower left HO2S electrical connector (1).
10. Install the lower left HO2S CPA retainer (2).
11. Connect the lower right HO2S electrical connector (2).
12. Install the lower right HO2S CPA retainer (1).
13. Install the muffler assembly.