A3 Quattro V6-3.2L (CBRA) (2009)
Wheel Speed Sensor: Service and Repair
Speed Sensor at Front Axle
Speed Sensor
Removing
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Release connector - 1 - at speed sensor and disconnect.
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Remove screw - 1 -.
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Pull speed sensor out from wheel bearing housing.
Installing
Installation is in reverse order of removal, with special attention to the following:
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Before inserting speed sensor, clean hole inner surface and coat speed sensor all-round with Polycarbamide grease G 000 650.
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Turn steering completely left and right, making sure that the speed sensor wiring has sufficient clearance.
Tightening specification