I am considering buying a 320i from CL that is described as "running rough".
Here is a response I got from the seller.
It does run and I have driven it, but it is not a fun ride. When slowing down it tends to die. Haven't been able to figure that part out.
I was figuring a good tune-up and maybe fuel filter should have it back on it's feet. Is this a reasonable assumption or should I be expecting to go more in depth.

