I live in Minnesota and have some cold weather right now (November). The other day, I drove home during lunch and the
speedometer operated fine. On the way back to work, I noticed that the speedometer didn't have nice fluid movement. If I increased speed by 5 MPH, the needle would increase by 5 jumps, each at 1 MPH increments. If I decelerated, the needle would drop in increments of 1 MPH....