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.
66 31... Replacing screws on ACC sensor unit
Necessary preliminary tasks:
- Remove ACC SENSOR
Visually inspect sensor housing for damage/leaks.
Replace ACC sensor if sensor housing is damaged.
Grip sensor housing (1) by screw in a vice (2).
Release screw by turning sensor housing (2).
After releasing screws, check sensor housing (1) again for damage.
Replace ACC sensor if sensor housing (1) is damaged.
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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.