How to Solve the Low-Speed Jerking in BMW 5 Series?
1 Answers
It is normal for the BMW 5 Series to experience slight jerking. If the sensation is particularly noticeable, it is usually due to clogged fuel lines, irregular ignition, or persistent dirt and impurities inside the engine. Timely maintenance and repair can resolve these issues. Other causes of jerking include: 1. Upshift Jerking: The transmission's response speed is not fast enough, and the upshift speed cannot keep up with the throttle input, resulting in a jerking sensation during gear shifts. 2. Downshift Jerking: Due to the intervention of the energy recovery system, once the driver releases the throttle pedal or presses the brake pedal, the generator immediately starts working, placing a load on the engine. This affects the engine speed, causing it to become out of sync with the clutch plate speed, leading to a jerking sensation.