[ejlover06]

Greetings,

I own a 2017 520 (1.6lt B48) and as you can see from the image attached car shakes (accelerates and stops accelerating and then accelerates again and so on) between 2000-3500+ RPMs under constant acceleration pedal pressure (25-50%). It is quite annoying in daily driving especially on uphill roads (which I use everyday between home and work). This happens in both stock and tuned maps (tuning didn't solved the problem).


As you can see from the attached datalog car decreases the throttle opening (wavy cyan line) without any reason and opens it again and does so again and again even though I hold the accel.pedal stationary (blue line). Why is this happening? Is there a bug in the maps? Or is there a hardware failure?

[gasoline]

Hello,
I have exactly the same problem, the car acceleration is wavy although I keep the throttle constant, especially on uphill roads. Any ideas or solutions to similar problems would be appreciated.