BMW X5 Owners & Service Manuals

BMW X5: Fuel System (6-Cylinder)

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 Fuel Pump With Drive

NOTES ON FUEL PRESSURE CHECK (REFERENCE PRESSURE: ENVIRONMENT) Feature of this version with ambient pressure: The connection for the vacuum hose of the fuel pressure regulator is located between the

 Fuel Filter

REPLACING FUEL FILTER (M57T2) Necessary preliminary tasks: Switch off ignition Remove rear assembly underside protection Recycling: Catch and dispose of escaping fuel. Observe country-specific wa

 Injection Nozzle And Lines

REPLACING COMPLETE INJECTION PIPE (N52/ N52K) Special tools required: 13 5 281 Necessary preliminary tasks: Read out fault memory of DME control unit Switch off ignition Remove clean air pipe

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 Reducing fuel consumption

General information The vehicle contains advanced technologies for the reduction of consumption and emission values. The fuel consumption depends on various factors, such as driving style, road conditions, maintenance or environmental factors. Carrying out certain measures, such as a moderate driv

 System Functions

The following system functions are described: Power management Electronic immobilizer Comfort start Air supply: 2-stage differentiated air intake system "DISA" Charge monitoring "Valvetronic" variable valve gear "VANOS" variable camshaft control Fuel supply system Fuel injection Ignition-

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