Additional weight increases fuel consumption.
Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use.
Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption.
Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and thereby reduces the range.
BMW X3 Service & Repair Manual > Front axle: Bolt
Bolt AM
Replaced by: 83300492053
NOTE: Replaced by 32 3 090. (0 492 053)
Bolt Mechanical tool
NOTE:
(drive pin) For radial gears in the front axle differential for checking the
coefficient of friction
BRIDGE
Bridge Minimum set: Mechanical tools AM
NOTE: (Support bridge) ...