audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Front ABS Wheel Speed Sensor, Removing and Installing|Page 8426 > < Front ABS Wheel Speed Sensor, Removing and Installing|Page 8424
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Wheel Speed Sensor: Service and Repair
Rear ABS Wheel Speed Sensor Rotor (FWD), Removing and Installing

ABS wheel speed sensor rotor (FWD), removing and installing 

Special tools and equipment 
^

80-200 pry lever

Removing 
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Remove wheel bolts.

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Raise vehicle.

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Remove wheel.

^

Remove bolts -A- and use wire to support brake caliper housing to body.

-

Remove retainer for ABS wheel speed sensor.

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Pry ABS wheel speed sensor from wheel bearing/hub unit using 80 200 pry lever.

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Remove socket-head bolts from wheel bearing/hub unit and remove wheel bearing/hub unit with backing plate.

Installing 
If ABS wheel speed sensor rotor is damaged or dirty, replace rotor together with wheel bearing/hub unit.
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Install new wheel bearing/hub unit and backing plate to axle beam and tighten to 60 Nm.

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Insert brake disc.

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Mount brake caliper to axle beam and tighten to 95 Nm.

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Install ABS wheel speed sensor.
Note installation position.

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Insert retrainer for ABS wheel speed sensor.

Front ABS Wheel Speed Sensor, Removing and Installing|Page 8426 > < Front ABS Wheel Speed Sensor, Removing and Installing|Page 8424