Installing fuel line - wheel housing connection to heater

→ Disconnect the battery.

→ Avoid contact with hot parts or sources of ignition.

→ Allow engine to cool down.

→ Relieve the fuel pressure before opening the fuel lines.

→ Collect emerging fuel, absorb it if necessary with a suitable binding material and dispose of properly.

→ Use suction to remove ignitable vapors.

→ Attach warning sign to vehicle in a clearly visible position.

Information 

• There is no guarantee that re-used clamps will secure the component properly  .
• Removed clamps must be replaced  .
• Always use new clamps during installation  .

1. Installation is performed in reverse order to removal.

   Pay particular attention to the following:

   Push on fuel line -2-  as far as it will go or up to the marking - minimum overlap: 25 mm.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

2. The fuel system must also be pre-filled. To do this, connect PIWIS Tester II 9818  to the vehicle.
3. Switch on ignition.
4. Select the vehicle type and start the PIDT.
5. Select the auxiliary heater  control unit in the overview  .
6. Maintenance/repairs  must then be selected.
7. Line filling  must now be selected. Then press Next.