Cayenne GTS (9PA) V8-4.8L (2008)
Spark Plug: Service and Repair
Removing And Installing Spark Plugs On DFI Engines
Tools
Technical values
Preliminary work
1. Switch off ignition and remove ignition key.
2. Remove bar ignition module.
Removing spark plugs
1. Loosen spark plugs using special tool spark plug wrench 3122 B.
CAUTION:
Broken spark plug electrodes
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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.