audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Exhaust gas recirculation connection diagram - engine codes ALH, AHF, ASV > < Removing and installing exhaust gas recirculation components

A3 Mk1

4-cyl. Diesel Direct Injection Engine (TDI), Mech. Components
Exhaust gas recirculation system
Exhaust gas recirculation connection diagram - engine code AGR
 
A23-0087
  • Mechanical EGR valve
  • To vacuum unit for intake manifold flap
  • Intake manifold flap changeover valve -N239
    • ◆ Vehicles with intake manifold flap only
  • Vacuum line
    • ◆ From T-piece -Item 6-
  • EGR valve -N18
 
A23-0087
  • T-piece
  • Non-return valve
  • From brake servo
  • Air cleaner
  • Exhauster
    • ◆ For brake servo

Exhaust gas recirculation connection diagram - engine codes ALH, AHF, ASV > < Removing and installing exhaust gas recirculation components