Cayenne Titanium (9PA) V8-4.5L (2006)
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Bits of electrodes can fall into the combustion chamber.
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Only check electrode gap of spark plugs, but do not bend them.
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Spark plugs with an incorrect electrode gap must be replaced.
6. Check electrode gap in V8 naturally aspirated engine. - Control value: 1.6 mm
7. Check electrode gap in V8 turbo engine. - Control value: 0.8 mm ± 0.05 mm
INFORMATION:
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Use only spark plugs approved by Porsche AG.
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Check electrode gap before screwing in a new spark plug.
8. Tighten spark plugs using special tool spark plug wrench 3122 B. - Tightening torque: 25 Nm (19 ftlb.), - Tightening torque: 30 Nm (22 ftlb.)
9. Reconnect the ignition coil. Tighten the fastening screws. - Tightening torque: 10 Nm (7.5 ftlb.)