A6 Quattro Wagon V6-3.0L (AVK) (2002)
Wheel Speed Sensor: Testing and Inspection
Rear Axle
ABS wheel speed sensor rotor, checking
-
Loosen wheel bolts.
-
Raise vehicle.
-
Remove wheel.
-
Pull ABS wheel speed sensor out of wheel bearing housing.
-
Check rotor for dirt and damage.
Notes:
^
If ABS wheel speed sensor rotor is damaged or dirty, remove axle arm or drive axle. If damaged, replace outer constant velocity joint together
with ABS wheel speed sensor rotor.
^
Axle arm and outer constant velocity joint are supplied with ABS wheel speed sensor rotor as a replacement part