audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Seals and Gaskets, Engine > < Intake Manifold, Upper Section Assembly Overview|Page 1895
Page 4
background image

-

Run the hand vacuum pump to generate a vacuum.

‹› The intake flaps are opened.

-

Press the intake manifold lower section and fuel rail evenly onto the fuel injectors.

-

Remove the (VAS 6213) vacuum hose from the intake manifold runner control vacuum actuator.

-

Install the high pressure line. Refer to => [ High Pressure Line ] See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Supply
Line/Service and Repair.

-

Install the upper section of the intake manifold. Refer to => [ Intake Manifold, Upper Section ] See: Intake Manifold, Upper Section.

‹› Check the vacuum system for leaks. Refer to => [ Vacuum System, Checking ] See: Powertrain Management/Fuel Delivery and Air

Induction/Testing and Inspection/Component Tests and General Diagnostics/Vacuum System, Checking.

Seals and Gaskets, Engine > < Intake Manifold, Upper Section Assembly Overview|Page 1895