The shifter in my 90q is awful: tons of slop, and can be pulled up a good 1/2" or more. Looking in Bentley (Fiche 5 34.5) it looks like the only place where the play could be is in the ball housing. Do this sound reasonable? Any bushings elsewhere in the linkage that I should check before ordering this part (which is probably pretty expensive)? Anyone know of a rebuild kit? Thanks, Paul 90 90q 20v