A4 Quattro Wagon V6-3.0L (AVK) (2002)
Wheel Speed Sensor: Service and Repair
Removing and Installing Speed Sensor on Front Axle
Removing and installing speed sensor on front axle
Removing
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Unfasten wheel bolts.
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Raise vehicle.
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Remove wheel.
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Unclip the speed sensor wiring from the retainers -1-.
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Unclip the speed sensor wiring from the retainers -1-.
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Disconnect the plug connection of the speed sensor wiring -2-.
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Unclip the speed sensor wiring from the retainers -2-.
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Detach grommet -1- from the wheel housing.
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Pull ABS speed sensor from wheel bearing housing.
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Detaching connector.
Installing
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Before inserting the speed sensor, install the sealing collar and coat the speed sensor all around with lubricating paste G 000 650.
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Install ABS speed sensor.
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Clip speed sensor wiring into retainers and install grommet in wheel housing.
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Install wheels and tighten to 120 Nm.
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Turn steering to full left lock and full right lock and check clearance of speed sensor wiring.