audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Removing and installing control unit for NOx sender 2J881 with NOx sender 2G687 > < Removing and installing Lambda probeG39 with Lambda probe heaterZ19

A4 Mk3

Removing and installing control unit for NOx senderJ583 with NOx senderG295
Removing and installing control unit for NOx sender -J583- with NOx sender -G295-
Removing
–  Remove engine cover panel → Chapter.
   
–  Remove air duct -arrow-.
  A10-10846
–  Unplug electrical connector -2-.
–  Unscrew nuts -1- and detach control unit for NOx sender -J583-.
–  Move clear electrical wiring harness and unscrew NOx sender -G295--3-.
Installing
Install in reverse order.
l  Tightening torque: Lambda probe and exhaust gas temperature control - exploded view → Chapter.
  A23-10400

Removing and installing control unit for NOx sender 2J881 with NOx sender 2G687 > < Removing and installing Lambda probeG39 with Lambda probe heaterZ19