Replacing the fuel filter (Audi 100 C3)

The fuel filter must be changed every 30,000 km.

Execution order

1. Loosen the mounting bolts and remove the bracket with the filter without disconnecting the hoses.

2. Unscrew the filter from the bracket.

3. Tighten the new filter by hand.

4. Install the bracket with the filter in place.

5. Check the fuel system for leaks.