Twin-scroll turbocharging
The new four-cylinder engines also feature twin-scroll turbocharging. This means that the exhaust stream from cylinders 1 and 4, and the exhaust stream from cylinders 2 and 3, follow separate spiral-shaped paths to the turbine wheel. This reduces exhaust back-pressure at low engine rpm, allowing the energy of the exhaust gas pulses to be utilised as efficiently as possible. The result is instant throttle response and fast-revving performance which BMW drivers can instantly translate into driving pleasure.
See also:
General information
Your vehicle contains advanced technology for
the reduction of fuel consumption and emissions.
Fuel consumption depends on a number of different
factors.
The implementation of certain measures, ...
First aid kit
The first aid kit is located in the container on the
inside of the trunk lid.
Unscrew the wing nut to open.
Some of the articles have a limited service life.
Check the expiration dates of the c ...
Break-in period
Moving parts need breaking-in time to adjust to each other. Please follow the
instructions below in order to achieve the optimal service life and economy of operation
for your vehicle.
Engine and ...