Sounds like the master has died. Easy rebuild. Take photo's as you disassemble. Take the unit to a good local specialist. They will have seals on the shelf (OK they do here). May as well do the slave too. Same general instructions. Morning job -Drive in the afternoon.
Good - Fast - Cheap: Pick any two.
2 x E32 735iL (Alpine White & Glacier Blue); 2 X E38 735iL (Oxford Green & Alpine White); E53 X5; R50 Cooper; R55 Cooper Clubman.
E38 Parts Car
E21 318i; E23 735i; E30 318i; E32 735iL; E34 535i; E38 730iL; E53 4.4i
I've just changed my wiper blades and now my reverse lights don't work. Should I change my fuel pump relay?