Audi Q7: Fuel Supply - Gasoline Engines

 Vacuum System

Connection Diagram - Vacuum System   Caution There is a risk that an engine malfunction may occur. When routing the vacuum lines, make sure they are not kinked, twisted or pinched.   Note Dark gray - vacuum supply line Red = control line to the intake manifold runner control vacuu

 Exhaust Manifold

Overview - Exhaust Manifold 1 - Nut Replace after removing Coat the thread with hot bolt paste. Refer to the Parts Catalog. Tightening specification and sequence: left. Refer to → Fig. "Left Exhaust Manifold - Tightening Specification and Sequence", right → Fig. "Righ