volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

ABOUT US
Installing > < Removing and installing fuel delivery unit

Polo Mk4

Removing
Removing
–  Note safety precautions before starting work → Chapter.
–  Observe rules for cleanliness → Chapter.
–  First check whether a coded radio is fitted. If so, obtain anti-theft coding.
–  With the ignition switched off, disconnect battery earth strap.
–  Fold rear seat forwards.
–  Remove cover from fuel delivery unit.
  WARNING
Fuel supply lines are under pressure! Wear protective glasses and gloves to avoid injuries and skin contact. Before loosening hose connections, wrap a cloth around the connection. Then release pressure by carefully pulling hose off connection.
   
–  Pull connector -1- and supply and return lines -2- and -3- off flange.
  Note
Press in safety ring to release fuel lines.
  N20-0245
–  Unscrew union nut with union nut tool -3217-.
–  Pull fuel delivery unit and seal out of the opening in fuel tank.
  Note
If delivery unit is to be renewed, drain old delivery unit before disposal.
  A20-0106

Installing > < Removing and installing fuel delivery unit