BMW X5: Heater With Operation

 Oil Supply

CHECKING ENGINE OIL PRESSURE Special tools required: 11 4 050 13 3 061 13 3 063 13 6 051 13 6 054 NOTE: To check the engine oil pressure, the oil pressure switch must be removed and the special tools installed and connected. NOTE: A small amount of oil will emerge when the oil pressure swit

 Air Intake Ducting

With regard to the N54 engine, the air intake ducting plays a significant role due to the requirements of a turbocharged engine. In principle, the energy of the escaping exhaust gases is utilized to "pre-compress" the inducted fresh air and thus introduce a greater air mass into the engine. This