▲ 4 r/F30
Drivetrain malfunction after pull
2018 340i , Catless downpipe and stage 2mhd and XHP stage 2 : did a pull check engine came on and drivetrain malfunction , car went limp pulled over and the car was idling pretty hard and shaking , turned it off and back on , warnings went away , drove home in comfort slow,
u/ItchyChampionship257 — 6 hours ago