Audi Workshop Service and Repair Manuals

Lambda probes - overview

Fitting location for engine code CAWB -Arrow- electrical connector for Lambda probe -G39- and Lambda probe heater -Z19-

Fitting location for engine code CAWB -Arrow- indicates Lambda probe -G39- and Lambda probe heater -Z19-

Fitting location for engine codes CCTA, CBFA and CCZA 1 -  Electrical connector for Lambda probe -G39- and Lambda probe heater -Z19-

Fitting location for engine codes CCTA and CCZA 1 -  Lambda probe -G39- and Lambda probe heater -Z19-

Fitting location for engine code CBFA 1 -  Lambda probe -G39- and Lambda probe heater -Z19-

Fitting location for engine codes CCTA and CCZA -Arrow- electrical connector for Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29-

Fitting location for engine codes CCTA and CCZA 1 -  Lambda probe after catalytic converter -G130- and Lambda probe heater 1 after catalytic converter -Z29-   Note The arrow in the illustration points in the direction of travel.

Fitting location for engine code CBFA 1 -  Lambda probe 3 after catalytic converter -G287- and Lambda probe heater 3 after catalytic converter -Z64- 2 -  Lambda probe after catalytic converter -G130- and Lambda probe heater 1 after catalytic converter -Z29-   Note The arrow in the illustration points in the direction of travel.

Fitting location for engine code CBFA 1 -  Electrical connector for Lambda probe 3 after catalytic converter -G287- and Lambda probe heater 3 after catalytic converter -Z64- 2 -  Electrical connector for Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29-   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 Engine code CAWB: Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- → Chapter „Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- before catalytic converter (engine code CAWB)“ Engine codes CCTA and CCZA: Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- before catalytic converter → Chapter „Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- before catalytic converter (engine codes CCTA and CCZA)“ Engine code CBFA: Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- before catalytic converter → Chapter „Removing and installing Lambda probe -G39- and Lambda probe heater -Z19- before catalytic converter (engine code CBFA)“ Engine codes CCTA and CCZA: Removing and installing Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29- → Chapter „Removing and installing Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29- (engine codes CCTA and CCZA)“ Engine code CBFA: Removing and installing Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29- → Chapter „Removing and installing Lambda probe after catalytic converter -G130- and Lambda probe 1 heater after catalytic converter -Z29- (engine code CBFA)“ Engine code CBFA: Removing and installing Lambda probe 3 after catalytic converter -G287- and Lambda probe heater 3 after catalytic converter -Z64- → Chapter „Removing and installing Lambda probe 3 after catalytic converter -G287- and Lambda probe heater 3 after catalytic converter -Z64- (engine code CBFA)“