help me

  1. N55_E92

    N55 Vanos Help

    2012 335i N55 PWG Prod. 4/12 105k miles Hello everyone, so I'm gonna try to explain as much as I can of what I have done and potential reasoning's, I'm the only one to touch and repair anything on it since ownership so all my doings. recently did oil filter housing gasket and oil cooler gasket...
  2. Cheong CY

    N54 dp fix install fail

    Hi. I recently bought vrsf dp fix.. I'm just installing.. my ecu does not have wire go into pin 20 and 23. And my pin 19 is white wire.. what is going on??