I serviced my 318is last wednesday and replaced the rear brake pads as they were incredibly low. While I had the car over a pit, I gave it a pre MOT check and everything appered ok.
The next day while driving to work I noticed that the car had developed bad wheel wobble at 80+mph, so backed off and later checked tyre pressures etc. which were all ok. While driving home the wheel wobble was barely noticable but I kept getting serious understeer, and the car generally feels unstable. I have given the whole front end another visual inspection, and the only thing I can find is a very slight movement in the O/S/F wishbone while the steering is being rocked.
The front wheel beerings were replaced about a year ago along with the front roll bar bushes and the N/S/F wishbone.
Any ideas?
Typically I have had this car for nearly 4 years with no problems, but now its turning into one a weak, I am even considering breaking/selling it

