Exhaust Manifold Overview
WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
- Nut
- Exhaust Manifold
- Removal and installation, refer to LEFT EXHAUST MANIFOLD , and RIGHT EXHAUST MANIFOLD .
- Gasket
- Replace
- Nut
- Tightening specification: 23 Nm
- Replace
- Tighten evenly in several stages
- Primary Catalytic Converter
- With decoupling element; do not bend the decoupling element more than 10° or it may be damaged
- Protect from shocks and impact stress
- Removal and installation, refer to LEFT MAIN CATALYTIC CONVERTER ; RIGHT PRIMARY CATALYTIC CONVERTER
- Individual components of mounting, refer to Figure, and Figure
- Install exhaust system free of stress, refer to EXHAUST SYSTEM, INSTALLING
- Gasket
- Replace
- Securing Strip
- Remains installed when removing exhaust manifold
- Nut
- Tightening specification: 25 Nm
- Replace
- Grease with hot bolt paste; Hot bolt paste
- Securing Strip
- Remains installed when removing exhaust manifold
- Nut
- Tightening specification: 25 Nm
- Replace
- Grease with hot bolt paste; Hot bolt paste
-- Tighten nuts in 3 stages in -1 to 6- sequence as follows:
| -- Tighten nuts by hand.-- Pre-tighten nuts to 20 Nm.-- Tighten nuts to 30 Nm. |
-- Tighten nuts in 3 stages in -1 to 6- sequence as follows:
| -- Tighten nuts by hand.-- Pre-tighten nuts to 20 Nm.-- Tighten nuts to 30 Nm. |