audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Stress free alignment of exhaust system > < Separating intermediate pipe and rear silencer
4-cyl. Diesel Direct Injection Engine (TDI), Mech. Components
Removing and installing parts of exhaust system
Removing and installing front exhaust pipe with catalytic converter
 
A02-0064

Removing

  • ‒ → Remove the noise insulation -arrows-.

 
A10-0921
  • ‒ → Unbolt heat shield for right drive shaft -arrows-.
 
A26-0431
  • ‒ → Unbolt bracket for exhaust system from assembly mounting -arrows-.

 
A26-0432

Note:

The isolating element in front exhaust pipe must not be deflected more than 10°to avoid damage.

  • ‒ → Unscrew securing bolts -arrows- of front exhaust pipe/exhaust turbocharger.
 
V26-0733
  • ‒ → Detach the exhaust system at the clamping sleeve -arrows-.
  • ‒ Remove front exhaust pipe with catalytic converter.

Installing

Installation is carried out in the reverse order; note the following:

Note:

Always replace seals, gaskets and self-locking nuts.

  • ‒ Stress-free alignment of exhaust system

Tightening torques

Component

Nm

Front exhaust pipe to turbocharger

23

Mounting to subframe

23

Drive shaft heat shield to cylinder block


35

Stress free alignment of exhaust system > < Separating intermediate pipe and rear silencer