[rrupert13]

335i 2015 m sport
FBO
When starting engine car will drop rpm’s then ramp up causing car to shake like hell. When driving at slow speeds car will stutter then accelerate very ruff. Car will also rarely stall when approaching a stop or slowing down. Has a MAF sensor code. When going hard drivetrain malfunction appears. Already cleaned MAF and no help there.

[_ObiJon]

Sounds like a vacuum leak. Have you done anything recently? What's the code?

[ooshnoo]

A MAF sensor code is the only code?

[rrupert13]

POOBD
- Mass or Volume Air Flow 'A' Circuit Range/Performance - Air Flow Too High was the code

[rrupert13]

Ooshnoo, I’m pretty sure it is. I checked last month and the MAF was the online one active.