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4-Cylinder engine (2-valve), Mechanics > < Vehicles with front wheel drive, engine codes ABC, AAH

A4 Mk1

6-cylinder Engine (2-valve) Mechanics
Removing and installing parts of exhaust system
Vehicles with four-wheel drive, engine codes ABC, AAH
 
A26-0029
  • Exhaust manifold
  • Gasket
  • Hexagon nut 30 Nm
  • Lambda probes, 50 Nm
    • ◆ Checking =>Repair Group 24
    • ◆ Grease thread with G5. Keep grease away from slits in probe body.
 
A26-0029
  • Left catalytic converter with decoupling element

Decoupling elements must be treated carefully, protect from hit-type demands and large deflections Max. deflection 10°

  • Right catalytic converter with decoupling element
  • Clamp 40 Nm
    • ◆ Installation position horizontally in vehicle
  • Hexagon bolt - 25 Nm
  • Rear silencers
 
A26-0029
  • Retainer
  • Retainer

When replacing retainers use lubricants, if necessary and avoid damage to the rubber.

  • Centre silencer

4-Cylinder engine (2-valve), Mechanics > < Vehicles with front wheel drive, engine codes ABC, AAH