audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing Lambda probeG39 and Lambda probe heaterZ19 before catalytic converter > < Lambda probe
Lambda probe - overview
Lambda probe - overview
   
Lambda probes
1 - Lambda probe -G39- with Lambda probe heater -Z19-
2 - Lambda probe after catalytic converter -G130- with Lambda probe 1 heater after catalytic converter -Z29-
3 - Electrical connector for Lambda probe -G39-
4 - Electrical connector for Lambda probe after catalytic converter -G130-
  Note
t  Threads of new Lambda probes are already coated with assembly paste; the paste must not get into the slots on the probe body.
t  In the case of a used Lambda probe grease only the thread with high-temperature paste. The paste must not get into the slots on the Lambda probe body. High-temperature paste → Parts catalogue
t  When installing, the Lambda probe wire must always be reattached at the same locations to prevent it from coming into contact with the exhaust pipe.
l  Tightening torque 55 Nm
Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- → Chapter.
Removing and installing Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29- → Chapter
  A24-10796

Removing and installing Lambda probeG39 and Lambda probe heaterZ19 before catalytic converter > < Lambda probe