audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing fuel filter - fuel system without fuel return pipe > < Servicing fuel filter
Removing and installing fuel filter - fuel system with fuel return pipe
Removing and installing fuel filter - fuel system with fuel return pipe
Special tools and workshop equipment required
t  Drip tray
   
Removing
Observe safety precautions → Chapter.
Observe rules for cleanliness → Chapter.
–  Remove cover panel at right of fuel tank -arrows-.
–  Place drip tray below fuel filter.
  WARNING
The fuel system is pressurised. Before opening the system place a clean cloth around the connection. Then release pressure by carefully loosening the connection.
  A20-0792
–  Disconnect fuel pipes -1- and -3- by pressing the release tabs.
–  Remove bolt -2-.
–  Remove fuel filter.
  A20-0793
Installing
Installation is carried out in the reverse order; note the following:
Installation position:
l  Flow direction is marked with arrows on filter housing.
l  Arrows -1- and -2- must be face each other.
  A20-0842
Distance between fuel return pipe at fuel filter and fuel tank:
l  Front-wheel drive: -a- = 6 … 10 mm.
l  Four-wheel drive: -a- = 3 … 7 mm.
Tightening torque
  A20-1278
ComponentNm
Retaining clamp for fuel filter1.2

   

Removing and installing fuel filter - fuel system without fuel return pipe > < Servicing fuel filter