Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Speed Sensor, Front Axle
Removing
-- Raise the vehicle.
-- Separate speed sensor and speed sensor wiring connector -1-.
-- Remove bolt -2- from wheel bearing housing.
-- Remove ABS speed sensor from wheel bearing housing.
Installing
-- Before inserting speed sensor, clean hole inner surface and coat speed sensor all-round with hot bolt paste G 052 112 A3.
-- Insert the speed sensor into the hole in the wheel bearing housing and tighten the bolt to 8 Nm.
-- Connect speed sensor to speed sensor wiring.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.