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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It is the outward-opening piezo-injector that renders possible spray-directed
direct injection and thus the overall
innovations of the N54 engine. Due to the fact that only this component ensures
that the injected fuel spray cone
remains stable, even under the prevailing influences of pressure and
Head Gasket
The head gasket design on the N54 is unique to that engine.
It features a multi-layer steel design. There is no silicone rubber perimeter
"shelf" as on the N52. This is not
needed due to the aluminum block on the N54.
The N52KP and N51 engines are still using the head gasket that is f