Cayenne S (9PA) V8-4.5L (2003)
7. Check electrode gap in V8 turbo engine. Control value: 0.8 mm ±0.05 mm
NOTE:
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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 (19 ftlb.) Nm, Tightening torque: 30 (22 ftlb.) Nm