I just bought a 92 525i auto and I love it. However when I get on it the tranny will slip when going into 3rd. If Im in sport mode it will slip and go into limp mode. Ive already done a tranny service with new fiter and that improved it but still slips when it gets over 2500 rpms. A friend told me of an eprom update and i read some where that changing the tranny speed sensor will fix it. Anyone got any other suggestions?
Linear Mode
