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Advice

Hard brake pedal in BMW - what is the reason and how to fix it?

What is the manifestation of hard brake pedal in BMW? In which BMW models does the phenomenon of hard brake pedal occur? What is the relationship of the vacuum pump and servomechanism to the hard brake pedal?

BMW driver questions

Steering wheel vibration under braking in BMW - what is the reason and how to fix it?

There is a shaking of the steering wheel when braking at high speeds of about 120 km/h. What could be the cause? The problem affected a 2009 BMW 320d E90 but also occurs in other models.