I was a bit of an idiot tonight and decided to try and turn my car around in a field. Unfortunately my E36 316 decided to dig holes into the ground and soon got stuck. We spent a good 30 minutes trying to get it out using various techniques. However, we'd only get it less than a foot before getting stuck again. Eventually, my friend's step-dad came and towed us out in his Mercedes M-Class. (Unfortunately he didn't have a BMW X5) However, it dragged my car out of the mud as if it was a toy car.
On the way home, I noticed that the car vibrates somewhat. I can feel it on the steering wheel, and the passengers in the back seemed to think it was coming from the rear. (although I am not 100% sure about this) This vibration issue is only apparent at relatively fast speeds. (60mph+) Does anyone know what the problem could be?