DeVille DTS V8-4.6L VIN 9 (2002)
54.
With the aid of an assistant, install the exhaust system. Install the fasteners.
Tighten
^
Tighten the rear exhaust hanger nuts to 30 Nm (22 lb-ft).
^
Tighten the four nuts at the catalytic converter to 25 Nm (18 lb-ft).
^
Tighten the center exhaust hanger bolts to 30 Nm (22 lb-ft).
55.
With the wiring harness still in "wind-up", install the oxygen sensor in the exhaust pipe. As you install the sensor, the wiring harness will begin to
unwind.
Tighten
Tighten the sensor to 41 Nm (30 lb-ft).
56.
Connect the fuel fill pipe to the hose on the fuel tank.
Tighten
Tighten the clamp to 3.5 Nm (31 lb-ft).
57.
Position and engage the retainers on the panel that covers the opening between the fuel fill pipe and the left rear wheelhouse.
58.
Install the rear wheels and nuts.
Tighten
Tighten to 140 Nm (103 lb-ft).
59.
Lower the vehicle.
60.
Refill the fuel tank with the fuel removed earlier and install the fuel cap.
61.
Connect the negative battery cable.
62.
Reinstall the rear seat cushion.
63.
Using the Tech 2, clear the stored codes from memory.
64.
Install the GM Recall Identification Label.
