I have a 1997 x300 3.2 sport with 95k which has a vibration/shimmy from rear at around 50-70 mph?i have 18"xjr alloys with the correct j rated p0 tyres and both rear tyres are new.wheel balance ok even swapped wheels front to rear,found play in o/s/r 3 way joint so replaced with second hand unit from eurojag,still no better,there is very slight play in both rear joints?also found raea a frame bushes worn and amhaveing them donethem this weekend.has anyone had similar problem as it is driveing me mad,you would sware it was a wheel balance!!!!!!!!!.i work in a garage so i think we have covered the basics but must be missing something.......

 

How r u getting on sorting this problem??