13 53 540 Replacing, Sealing Fuel Hoses

WARNING: This page is about a different car, the 2010 BMW X5, 2009 BMW X5, 2008 BMW X5, and 2007 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

13 5 281

WARNING: Fuel in fuel lines is under pressure (approx. 3-5 bar).

Recycling

Catch and dispose of escaping fuel.

Observe country-specific waste-disposal regulations.

Version with compressed-air connection:

Blow fuel back into tank with a short blast of compressed air (max. 3 bar) at compressed air connection (1).

For version with fuel hoses with integrated unlocking device:

Press fuel hose (1) downwards and keep pressed.

Press unlocking ring (2) upwards, keep pressed and detach fuel hose (1).

Installation:

Check O-ring in fuel hose and sealing surfaces on fuel lines for damage; replace components if necessary.

Coat O-ring for assembly with anti-friction agent.

Remove fuel line.

Fuel hoses with quick-release couplings:

Seal fuel hoses (1&2) with special tool 13 5 281.

Installation:

Check O-ring in fuel hose and sealing surfaces on fuel lines for damage; replace components if necessary.

Coat O-ring for assembly with anti-friction agent.