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Remove and install injectors > < Checking injectors

A4 Mk1

Motronic Fuel Injection and Ignition System (4-cyl) Turbo
Servicing Motronic injection system
Dismantling and assembling fuel manifold with injectors
 
A24-0234
  • Insert for injector -3 Nm
    • ◆ Install with locking fluid D 000 600 A2
  • O-ring
    • ◆ Removing and installing
      =>Page 24-48
    • ◆ Replace
    • ◆ Moisten with clean engine oil.
  • Injector -N30...-N33
    • ◆ Removing and installing
      =>Page 24-48
 
A24-0234
  • O-ring
    • ◆ Removing and installing
      =>Page 24-48
    • ◆ Replace
    • ◆ Moisten with clean engine oil.
  • Fuel manifold
  • Fuel feed pipe
    • ◆ Tighten to 25 Nm
  • Fuel return pipe
  • Connector
    • ◆ For injectors
    • ◆ 4 pieces
  • Hexagon socket-head bolt - 10Nm
  • Fuel pressure regulator
 
A24-0234
  • O-ring
    • ◆ Replace
  • O-ring
    • ◆ Replace
  • Bracket
    • ◆ for fuel pressure regulator
  • Bracket
    • ◆ Ensure it is positioned correctly on injector and fuel manifold
  • Intake manifold
    • ◆ With throttle valve control part -J338
    • ◆ With intake air temperature sender -G42
    • ◆ Removing:

=> 4-cylinder engine (5-valve turbo), Mechanical components; Repair group 15; Removing and installing cylinder head; Removing and installing intake pipe

Remove and install injectors > < Checking injectors