BMW 5 Series: Fuel Supply
BMW 5 Series G30 2016-2025 Training Manual / Powertrain / Fuel Supply
Gasoline engine
System overview of the gasoline engine fuel supply in the G30
- Purge air line, carbon canister
- Fuel feed from fuel tank
- Data line to fuel pump control module
- Delivery unit
- Fuel filler neck
- Fuel filler flap
- Rear right power distribution box
- Carbon canister
- Fuel Pump Control (FPC)
- Fuel tank
- Digital Motor Electronics (DME)
- Emergency release
- Fresh air filter
- Tank leak diagnosis (NVLD)
- Ventilation line, carbon canister
- Tank ventilation line
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Engine Electrical System
Engine control unit
The new 8th generation of Bosch engine control units already used in the G12
is used in the G30.
Its appearance is characterized by a uniform housing and a uniform connector
str
Automatic Transmission
The revised 8HPTU automatic transmission, which is already known from the F23
(2 Series BMW
convertible) and F85/F86 (BMW X5 M, BMW X6 M) and G12 is used in the G30.
The special features of the auto
xDrive
Overview of xDrive in the G30
Output shaft, front
Output shaft, rear
Rear axle differential
Drive shaft
Transfer box
Drive shaft
Front axle differential
The designation of the transfer box i
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Operating strategy of the heat management module
The following graphic shows the positions of the rotary valve as the coolant
temperature increases.
Circuit diagram of heat management module in B58TU engine
0 % - Rotary valve closed
100% - Rotary valve open
Cold start
Warm-up phase
Operating temperature
Transition from normal operatio
Drive Variants
Like in the predecessor, the G30 is offered with optional xDrive all-wheel
drive. All models receive the
8-speed Sport automatic transmission as standard.
Drive overview G30
Engine
Automatic transmission
Transfer box VTG (only for xDrive)
Prop shaft
Output shaft, rear
Rear axle differential
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