Yes, but I think you'd notice the lack of vacuum assist on the brakes right away if the SJP was broken or disconnected.
Originally Posted by bmw330pp
Could this "sucking jet pump" be a possible cause of a P0174 code (Running lean on bank x)?
2001 530i/5 S+P CDV delete/Akebono ceramic pads
M5 SSK/RedLine MTL/M5 rear sway bar/Bilstein HD
BMWCCA Member #337964