BMW X3 Service & Repair Manual: Removing and installing or replacing fuel pump (auxiliary heater)

BMW X3 Service & Repair Manual / HVAC / Auxiliary. heater with control elements / Removing and installing or replacing fuel pump (auxiliary heater)

Special tools required:

  • 13 3 010

Recycling

Fuel escapes when fuel lines are detached. Have a suitable collecting vessel ready.

Catch and dispose of escaping fuel.

Observe country-specific waste disposal regulations.

Seal off fuel hoses at fuel pump with special tool 13 3 010 .

HVAC

Necessary preliminary work:

  • Remove LEFT UNDERBODY PANELLING

Removal:

Release hose clamps (1) and pull fuel lines off.

Unlock and disconnect connector (2).

Release screw (3).

Remove electric fuel pump (4).

HVAC

Installation:

Mount electric fuel pump (4) and tighten screw (3).

Insert fuel lines and fasten with new hose clamps (1).

Connect connector (2).

NOTE: Observe direction of flow of fuel pump (4).

HVAC

Required reworking:

  • Mount LEFT UNDERBODY PANELLING
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