Cayenne S (9PA) V8-4.5L (2003)
6. Fit fastening screw on the catalytic converter holder and fit nuts with a tightening torque of 23 Nm (17 ftlb.).
CAUTION: Lay the oxygen sensor cable so that it isn't in contact with the exhaust manifold.
7. Lay the cable for the oxygen sensor in an upward direction so that it cannot come into contact with the exhaust system, and clip it in.
8. Install main catalytic converter.
9. Install air cleaner housing.
10. Install front wheel housing liner.
11. Fit wheel.
12. Insert the oxygen sensor plug for the oxygen sensor behind the catalytic converter to the right on the water splash panel.
13. Fit engine compartment cover over the oxygen sensor plugs.
Tightening torques