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Exhaust gas recirculation connection diagram - engine code AGR > < Exhaust gas recirculation system

A3 Mk1

4-cyl. Diesel Direct Injection Engine (TDI), Mech. Components
Exhaust gas recirculation system
Removing and installing exhaust gas recirculation components
 
N26-0156
  • Intake manifold
    • ◆ Removing and installing
      .
  • O-ring
    • ◆ Replace
  • Intake connection piece
    • ◆ With EGR valve and intake manifold flap
  • Mechanical EGR valve
    • ◆ Can only be replaced completely with intake connection
    • ◆ Checking
    • ◆ Checking EGR
 
N26-0156
  • 10 Nm
  • From charge air cooler
  • Gasket
    • ◆ Replace
  • 25 Nm
  • Exhaust manifold
  • Connecting pipe
    • ◆ For exhaust gas recirculation
    • ◆ Note installation sequence:
    • ‒ First bolt on loosely.
    • ‒ Then tighten bolts to final torque.

Exhaust gas recirculation connection diagram - engine code AGR > < Exhaust gas recirculation system