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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 Limp-Home Mode

If a fault is diagnosed in the system, such as e.g. failure of the high-pressure sensor, the fuel-supply control valve is de-energized; the fuel then flows via a so-called bypass into the rail. In the event of HPI limp-home mode, turbocharging is deactivated by an opening of the wastegate valves.

 Information On Replacing Shock Absorbers

Facts: When a shock absorber is faulty on one side (leaking, noises, limit values exceeded on the shock tester), often both shock absorbers on the axle in question are replaced. Consequence: This is not necessary for technical reasons and causes the manufacturer not to recognize the unnecessarily

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