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.
2011 Acura MDXFACTORY OEM SERVICE PROCEDURE
Wheel Speed Sensor Replacement: Front
- Turn the ignition switch to LOCK (0).
- Remove the clip (A), then disconnect the wheel speed sensor connector (B).
- Remove the bolts and the wheel speed sensor (C).
- Install the wheel speed sensor in the reverse order of removal, and note these items:
- Install the sensor carefully to avoid twisting the wires.
- If the wheel speed sensor comes in contact with the hub bearing unit, it is faulty.
- Start the engine, and check that the ABS, the VSA indicators, and the trailer stability assist warning goes off.
- Test-drive the vehicle, and check that the ABS, the VSA indicators, and the trailer stability assist warning do not come on.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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