Had an annoying 'click' when selecting forward or reverse gear prior to moving, thought it was uj's but having looked through various forums & threads it turned out to be the diff flange being starved of grease on the splines.
If you search: Diff Input Flange Greasing M54 Engine (3.0) - Z4-forum.com
this will give you an idea of what's involved.
Tried her this morning...............quiet as a church mouse!
If you search: Diff Input Flange Greasing M54 Engine (3.0) - Z4-forum.com
this will give you an idea of what's involved.
Tried her this morning...............quiet as a church mouse!