BMW 7 Series (F01/F02) 2008-2015 Service Manual / Fuel Supply System / Fuel Pump With Drive And Line
BMW 7 Series: Fuel Pump With Drive And Line
- Check Fuel Pressure
- Checking Fuel Delivery Pressure (N20, N53, N54, N55, N63, N74)
- Notes Regarding The Fuel Pressure Test (Reference Pressure: Surrounding Area)
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Check Fuel Pressure
Necessary preliminary work:
Connect BMW diagnosis system.
IMPORTANT: Lines are under pressure!
Wear protective goggles and gloves.
Fuel can emerge spontaneously at high velocity when the fuel line is
Checking Fuel Delivery Pressure (N20, N53, N54, N55, N63, N74)
Necessary preliminary work:
Connect BMW diagnosis system.
IMPORTANT: Lines are under pressure!
Wear protective goggles and gloves.
Fuel can emerge spontaneously at high velocity when the fuel line is
Notes Regarding The Fuel Pressure Test (Reference Pressure:
Surrounding Area)
The characteristic of this version with ambient pressure:
The connection for the vacuum hose of the fuel pressure regulator is located
between the throttle and the air
cleaner or on the air cleaner.
SEE MORE:
Carrying Out Steering Angle Sensor Adjustment
IMPORTANT: In vehicles with active steering, steering angle sensor
adjustment is integrated
in the service function "INITIAL OPERATION/ADJUSTMENT FOR ACTIVE
STEERING " and must not be carried out separately!
NOTE: Steering angle sensor adjustment must be carried out:
after replacement of followin
General Notes On Wheel And Tires (BMW Alpina B7)
NOTE:
Pay attention to released wheel and tire combinations for BMW ALPINA.
The valve for checking the tire inflation pressure is located under
the hub
cap.
Removing the hub cap
Press on emblem in area (1) and turn in direction of arrow.
Fig. 14: Turning Hub Cap By Pressing On Emblem
Open l
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