Pumping the power supply system (Audi 100 C3)

The fuel tank is equipped with a ventilation system. If the fuel system is not vented automatically, bleed the fuel system.

Execution order

1. Turn on the starter to fill the high pressure fuel pump and fuel filter with fuel.

2. Start the engine by towing it with another vehicle. This will ensure rapid ventilation of the fuel system.

(This publication is borrowed from the resource: «audimanual»)