Hey Guys, my new to me 2011 335 is under boosting by about 3 pounds when I am under full boost. I am also getting a 2C57 engine code for low boost pressure. I think I am having a problem with my wastegate, I've gone though my entire charge system and ever seal and clip and couplers are free of damage. I have also investigated my vacuum lines and all hold pressure fine.
Could anyone watch this short vid of my wastegate actuator moving and let me know if you se anything out of wack? I feel like it should close quicker but this is also my 1st turbo engine.
(Also attached is a MAP of how much I am under boosting)
https://youtube.com/shorts/hrzzhmIP1C8?feature=share
