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Audi Workshop Service and Repair Manuals

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Ignition system, glow plug system > < Vehicles with manual gearbox

A4 Mk1

MPFI Fuel Injection and Ignition System
Vacuum diagram
Vehicles with automatic gearbox
 
A24-0038
  • Brake servo
  • Suction jet pump
  • Air cleaner
  • Solenoid valve 1 for activated charcoal filter -N80
  • Activated charcoal filter
  • Fuel pressure regulator
  • Vacuum connection
    • ◆ For vehicles with air-conditioner only
 
A24-0038
  • Throttle valve unit
  • Noise insulation
  • Vacuum line
    • ◆ To engine control unit
    • ◆ In engine wiring harness
    • ◆ Not to be shortened or lengthened
    • ◆ Pay attention to same length and ID on replacement

=> Parts list

Ignition system, glow plug system > < Vehicles with manual gearbox