STS RWD V8-4.6L (2007)
1. Install the oxygen sensor in the exhaust manifold.
Tighten the heated oxygen sensor (HO2S) to 42 N.m (31 lb ft).
2. Lower the vehicle.
3. Route and attach the wiring as noted in disassembly.
4. Connect the oxygen sensor electrical connector to the engine wiring harness connector at the rear of the right head.
5. Install the fuel injector sight shield.
