Audi Workshop Service and Repair Manuals

Removing

• ‒ Unplug the lambda probe connector.
• ‒ Unscrew the lambda probe using V.A.G 3337/9.

When installing, note the following points:

Notes:

• ◆ When installing, the lambda probe wire must be secured in exactly the same position as before in order to avoid contact between the wire and the exhaust pipe.
• ◆ Tightening torque 50 Nm.
• ◆ The screw thread on the lambda probe is coated with assembly paste. This paste must not be allowed to penetrate the openings on the probe.