Since new my Ranger will on occasion start vibrating the speedometer needle when you open the door. I pointed it to the service rep when I took the truck in for it's first service. He suggested letting it go awhile to see what happens. That was two years ago. It still is doing it. In fact once...
If I open either door on my Ranger when the engine off the speedometer needle will vibrate between 0 and 5 miles per hour. You can actually hear it. The vibration lasts for about 5 seconds and stops. The problem is intermittent. I had the truck infor service yesterday. The needle vibrated when I...