Welcome....
I bought my z4 coupe 3.0si last week, it's 2008 with 25k on the clock and I had similar issues with handling, checked my rear springs due to a rattle noise and the drivers side has broken at the bottom.
I can't believe how common this problem is! I'm taking the Runflats off mine, there's no give in them and can only be aiding the issue.
I have the car booked in tomorrow for H&R springs to be fitted all round.
I bought my z4 coupe 3.0si last week, it's 2008 with 25k on the clock and I had similar issues with handling, checked my rear springs due to a rattle noise and the drivers side has broken at the bottom.
I can't believe how common this problem is! I'm taking the Runflats off mine, there's no give in them and can only be aiding the issue.
I have the car booked in tomorrow for H&R springs to be fitted all round.
