audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Wiring and component check with test box V.A.G 1598/22 > < Technical data

A4 Mk1

Motronic fuel injection and ignition system (4-cyl.turbo) > 07.96
Repairing the Motronic fuel injection system
Installation locations overview
 
A24-0034
  • Lambda probe (G39) with lambda probe heating (Z19)
  • Sensor for coolant temperature (G62)
  • Connector
    • ◆ For Lambda probe and Lambda probe heating (black)
    • ◆ For engine speed sensor (grey)
    • ◆ Knock sensor (green)
    • ◆ Knock sensor 2 (blue)
  • Engine control unit
  • Solenoid valve 1 for active carbon canister (N80)
  • Output stage for ignition coils (N122)
 
A24-0034
  • Airflow meter (G70)
    • ◆ in upper part of air filter housing
  • Solenoid valve for boost pressure control (N75)
  • Ignition coils (N, N128, N158, N163)
  • Injector (N30...N33)
  • Hall sensor (G40)
  • Knock sensor 1 (G61)
  • Knock sensor 2 (G66)
  • Engine speed sensor (G28)
  • Intake air temperature sensor (G42)
  • Throttle valve control unit (J338)

Wiring and component check with test box V.A.G 1598/22 > < Technical data