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Servicing fuel filter > < Servicing fuel cooler

A2

Removing and installing fuel cooler
Removing and installing fuel cooler
  Note
Fitting location of fuel cooler: on underbody, in return pipe to fuel tank.
Special tools and workshop equipment required
   
t  Hose clip pliers -V.A.G 1921-
t  Drip tray
  W00-0464
Removing
Observe rules for cleanliness → Chapter.
–  Unscrew cover for hose connection of fuel cooler -arrow-.
–  Place drip tray below underbody.
  WARNING
t  In extreme cases the fuel lines and the fuel can reach a temperature of 100 °C on vehicles with unit injector engine. Allow the fuel to cool down before disconnecting the lines - danger of scalding.
t  Wear protective gloves.
t  Wear safety goggles.
  A20-0674
–  Detach fuel pipes from fuel cooler -arrows-.
–  Unbolt nuts -1- and -3- and remove fuel cooler -2-.
Installing
Install in reverse order.
Tightening torque
  A20-0690
ComponentNm
Fuel cooler to underbody8

   

Servicing fuel filter > < Servicing fuel cooler