audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing exhaust manifold (left-side) > < Removing and installing front exhaust pipe (right-side) with starter catalytic converter and main catalytic converter
Exhaust manifold - exploded view
   
Exhaust manifold - exploded view
1 - Exhaust manifold
q   Removing and installing: left-side → Chapter, right-side → Chapter
2 - Gasket
q   Renew
3 - 25 Nm
q   Renew
q   Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue
q   Note tightening sequence: (left-side) → Anchor, (right-side) → Anchor
4 - Gasket
q   Renew
5 - 25 Nm
q   Renew
q   Tighten evenly in several stages
6 - Front exhaust pipe with starter catalytic converter and main catalytic converter
q   With flexible joint; do not bend flexible joint more than 10° - otherwise it can be damaged
q   Protect against knocks and impact
q   Removing and installing: left-side → Chapter; right-side → Chapter
q   Mounting components: left-side → Fig., right-side → Fig.
q   Align exhaust system so it is free of stress → Chapter
7 - Mounting strip
8 - 25 Nm
q   Renew
9 - Mounting strip
10 - 25 Nm
q   Renew

   

Removing and installing exhaust manifold (left-side) > < Removing and installing front exhaust pipe (right-side) with starter catalytic converter and main catalytic converter