Audi Workshop Service and Repair Manuals

Special tools, testers and auxiliary items

• ◆ Hot paste G 052 112 A3

Removing

• ‒ Unplug lambda probe connector for left-hand or right-hand cylinder bank.
  (Fitting locations=>Pages24-6)
• ‒ Release cable ties.
• ‒ Unscrew lambda probe.

Installing

When installing, note the following points:

Notes:

• ◆ Tightening torque: 50 Nm.
• ◆ The screw thread on the lambda probe is coated with a special paste. This paste must not be allowed to penetrate the openings on the probe.
• ◆ When installing, the cable ties must be re-fitted at exactly the same points in order to prevent contact between the lambda probe wire and the exhaust pipe.