A6 V6-3.0L (AVK) (2004)
Wheel Speed Sensor: Service and Repair
Rear Wheel ABS Rotor, AWD, Checking
Rotor, checking
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Loosen wheel bolts.
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Raise vehicle.
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Remove wheel.
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Remove ABS wheel speed sensor out of wheel bearing housing.
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Check rotor for damage or dirt.
Note:
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If ABS wheel speed sensor rotor is damage or dirty, remove axle arm or drive axle. If damaged, replace outer CV joint together with ABS wheel
speed sensor rotor.
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Axle arm and outer CV joint are supplied with ABS wheel speed sensor rotor as a replacement part.