audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Vehicles with 2.5 ltr. 6-cylinder engine > < Bleeding fuel system
Vehicles with 4-cylinder or 2.7 ltr.; 3.0 ltr. 6-cylinder engine
Vehicles with 4-cylinder or 2.7 ltr.; 3.0 ltr. 6-cylinder engine
Due to the design of the engine, with a fuel system pressurisation pump located in the fuel tank, it is not necessary to bleed vehicles with unit injector and common rail engine.
The fuel system bleeds itself when the starter is operated.
   

Vehicles with 2.5 ltr. 6-cylinder engine > < Bleeding fuel system