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.
2021 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE
Rear ABS Wheel Speed Sensor: Removal
- Disconnect the ground terminal from battery sensor. Ref. to GROUND TERMINAL REMOVAL OR INSTALLATION .
- Lift up the vehicle, and then remove the rear wheels.
- Remove the sensor sub assembly rear.CAUTION:
- Be careful not to damage the sensor.
- Do not apply excessive force to the sensor harness.
- Leave the sensor harness clamp on the vehicle side.
- Disconnect the sensor sub assembly rear connector.
- Remove the harness clamp and bolts, and remove the sensor sub assembly rear from the rear axle housing.
Factory Service Tools
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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.