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.
23 14 550 Removing/Replacing Zero Gear Sensor
Adjustment is carried out with the "Service function" of the DIS Tester (learn/write zero gear sensor).
Necessary preliminary tasks:
- Lower transmission
Tasks are described in Removing transmission. See REMOVING AND INSTALLING TRANSMISSION (GS6-53BZ) N54 .
Disconnect plug connection (1) on zero gear sensor.
Release screws (2).
Remove zero gear sensor.
Tightening torque 23 14 2AZ .
NO RELATED
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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.