Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
2. Place primary catalytic converter on the studs of the turbocharger. To do this, carefully turn and push the primary catalytic converter into
installation position.
3. Position hexagon-head bolt of side holder for catalytic converter. To do this, use a narrow fine-tooth ratchet.
INFORMATION:
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To loosen and tighten fastening nuts on flange of turbocharger, several extensions and joints must be used.
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Good lighting and a mirror make removal and fitting easier at places very difficult to reach.
4. Fit new self-locking nuts at the catalytic converter connection points and tighten to the specified torque. - Tightening torque: 23 Nm (17 ftlb.)
5. Tighten the hexagon-head bolt on the side catalytic converter holder to the specified tightening torque. Use a narrow fine-tooth ratchet to do this. -
Tightening torque: 23 Nm (17 ftlb.)
CAUTION:
Danger of fire and material damage.
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Lay the oxygen sensor cable so that it cannot touch the exhaust manifold.
6. Route oxygen sensor cables upwards so that the oxygen sensor cables are not touching the exhaust manifold or the exhaust system and clip them
into position -1-. A piece of wire with a hook on it is very useful here.