BMW X5: Operating materials
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General information
Depending on the region, many filling stations
sell fuel that has been customized to winter or
summer conditions. Fuel that is available in winter,
for instance helps make a cold s
General information
The engine oil consumption is dependent on
your driving style and driving conditions.
Therefore, regularly check the engine oil level after
refueling by taking a detailed measurem
General information
Coolant consists of water and coolant additive.
Not all commercially available additives are suitable
for the vehicle. Do not mix additives of different
colors. Observe the water
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NOTES ON CHECKING IGNITION SYSTEM
Troubleshooting -> Fault in fuel injection system
-> Spark plug faults
-> Ignition coil faults
-> Further fault patterns with evaluation
-> Additional fault notes for troubleshooting.
Oscillograms -> Normal oscillogram
-> Oscillograms of ignitio
Load control of the N54 engine is effected by means of the throttle valve and
the waste gate valves.
The throttle valve is the primary component in this process. The wastegate
valves are actuated to bring about a
fine tuning of the boost pressure. At full load the throttle valve is completely
op