Hello, Im new to this forum but I need advice. Last night there was a snow storm at the town I live, so after I came back from work, I took my girlfriend and went on an empty parking to slide for about an hour or so. During the night the temperatures dropped even lower, and on my way to work today I noticed a BIG wobble of the whole car at 80 kph. At 100 it was too scary to continue so I had to drag on the highway at 80. On my way back it was okay at 80, starting to wobble at 100 but not getting scary even at 140. The steering has no problem. Mondeo 2.0 TDCi Combi 2003 Any ideas why can this problem occur?