Fuel Filter: Service and Repair

16 11 048 - Removing and installing/replacing fuel filter with pressure regulator






Special tools required:
- 16 1 020
16 1 020 Pin Wrench






Recycling:
Fuel escapes when fuel lines are detached. Have a collecting container ready.

Catch and dispose of escaping fuel.

Observe country-specific waste-disposal regulations.






Important!
Ensure adequate ventilation in the place of work!

Avoid skin contact (wear gloves and protective goggles).

Ensure absolute cleanliness when working on the open fuel system. Contaminants in the fuel tank can impair driving operation or may even result in vehicle breakdown!






Necessary preliminary tasks:

- Draw off fuel from fuel tank Procedures.
- Remove exhaust system Service and Repair.
- Remove tunnel thermal insulation.






Detach cable ties (1) on rotary catch.

Disconnect plug (2) from fuel filter.

Press lock (3) towards fuel filter and detach feed line (4).






Release screw cap with special tool 16 1 020.

Installation:
Tightening torque 16 14 2AZ.
16 14 Fuel Pump
00 00 Excerpt From Company Standard BMW GS 90003-2






Installation:
After tightening to specified torque, make sure the notch (2) on the rotary catch is located between the two markings (1) on the fuel tank.






Installation:
The fuel filter can only be installed in one position.

When installing, make sure lug (1) of fuel filter engages in corresponding opening (2) on fuel tank.

Always replace seal (3).






Unfasten plug connection (1).

Disconnect lines (2) and (3) from fuel filter.

Note:
Lines (2) and (3) must not be switched round as they have different diameters.

Fuel filter and pressure regulator together form a single unit and can only be replaced as such.