BMW X5: Engine Mechanical Overview
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As far as the physical appearance and dimensions, the crankcase on the N54 is
the same as the N52. The main
change is in the materials, the N54 uses an all aluminum alloy crankcase. There
is also ca
Although, the N54 engine has an all aluminum crankcase, many of the bolts are
still aluminum as on the N52.
This is to reduce any potential confusion between steel and aluminum bolts.
Some bolts, fo
As stated before, the cylinder head cover used on all of the new NG6 engines
is made from plastic. However, the design differs between the engines due to
engine equipment.
For example, the N54 engi
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WARNING: Danger of injury!
Drain the air spring system before carrying out any work on the air supply
unit, air pipes and air springs! Danger of injury if this instruction is not
complied with!
Risk of damage!
Extreme cleanliness must be ensured in the connection area of the pipes
during removal and
DANGER OF POISONING!
INGESTING OIL OR ABSORBING THROUGH THE SKIN MAY CAUSE POISONING!
POSSIBLE SYMPTOMS ARE:
HEADACHES
DIZZINESS
STOMACH ACHES
VOMITING
DIARRHOEA
CRAMPS/FITS
UNCONSCIOUSNESS
PROTECTIVE MEASURES/RULES OF CONDUCT:
POUR OIL ONLY INTO APPROPRIATELY MARKED CONTAINERS
DO NOT PO