S8 Quattro Sedan V8-4.2L (AYS) (2002)
Camshaft Position Sensor: Service and Repair
Oil Seal For Left Camshaft Position (CMP) Sensor
Special tools and equipment:
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Special tool 2085
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Installation tool 3241
Removing
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Disconnect connectors from ignition coils -arrows- and move harness aside.
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Disconnect connector from Camshaft Position (CMP) sensor.
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Remove CMP sensor housing (10 Nm / 7ft. lbs.).
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Remove CMP rotor (23 Nm / 17 ft. lbs.) and carefully lever off rotor with screwdriver.