Fuel System Pressure Release

Fuel system pressure release procedure not available from manufacturer. It may be possible to remove fuel pump relay, start engine, and run engine until fuel pressure drops (engine stalls). See DME & FUEL PUMP RELAY LOCATION table.

DME & FUEL PUMP RELAY LOCATION

Application

⁽¹⁾ Location

325i, 325ic & 325is

On Left Rear Corner Of Engine Compartment, In Fuse/Relay Block.

525i

On Right Rear Corner Of Engine Compartment, Next To DME Control Unit.

⁽¹⁾

See Fig 1

Fig 1: Locating DME/Motronic System Relays (Except 525i)

Courtesy of BMW OF NORTH AMERICA, INC.