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.
Lambda Probe [2016-2018, B4204T11]: Removal
Removal steps in this procedure may contain installation details.
Loosen the screws.
Release the lock.
Disconnect the connectors.
Remove the cable harness clips.
Torque: Catalyst monitor sensor, 45Nm
VEHICLES WITH THREE LAMBDA PROBES
Release the lock.
Disconnect the connector.
Remove the cable harness clips.
Torque: Catalyst monitor sensor, 45Nm
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.