audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 3703 > < Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 3701
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Fuel Filter: Service and Repair
Fuel Filter with Fuel Pressure Regulator, MPI

Fuel Filter with Fuel Pressure Regulator, MPI

Special tools, testers and auxiliary items required

‹› Reservoir

Removing

Observe safety precautions => [ Safety Precautions ] See: Service Precautions/Vehicle Damage Warnings/Safety Precautions/Fuel Supply System.

Observe rules for cleanliness => [ Clean Working Conditions ] See: Service Precautions/Vehicle Damage Warnings/Clean Working Conditions/Fuel
Supply System.

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Place drip tray under fuel filter.

CAUTION!
There is a risk of injury because the fuel is under high pressure. 

‹› Before opening the fuel system, lay a clean cloth around the connection point and carefully loosen it, which lowers the pressure.

-

Disconnect fuel lines - 1 -, - 2 - and -  3 - by pressing release buttons.

-

Remove bolt - 4 -.

-

Remove fuel filter.

Installing

‹› Tightening specifications => [ Fuel filter with Fuel Pressure Regulator, MPI, Assembly Overview ] See: Fuel filter with Fuel Pressure Regulator,

MPI, Assembly Overview.

Installation is in reverse order of removal, note the following:

Installed location:

‹› The direction of flow is marked on filter housing with arrows.

‹› Pin - 2 - on filter housing must engage in recess of guide - 1 - on filter bracket.

Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 3703 > < Fuel Filter Assembly Overview, Fuel System with Return Line, FSI Through 05.04|Page 3701