Dear Auto Doctor: I own a 2004 Volkswagen Jetta and the speedometer recently stopped working. The rest of the dash works fine. Before I go to the dealer, I would like your opinion. Allison Dear ...

After swapping the engine out in his scooter, [James Stanley] made an unfortunate discovery. The speedometer was digitally controlled, and while the original engine had a sensor which would generate ...

It sounds like the needle has physically moved on its shaft to exhibit this problem. The question is how. Did you hit a huge pothole or bump off-road? Has any part of the dashboard been adjusted or ...

We start the year with a new recall, from Yamaha this time, which seems to affect the 2015 SMax models. Nothing too worrying, but if you own one and see the speedometer not working correctly, you need ...

I use bicycle speedometers on my five old Harley Sportsters. They’re smaller, lighter, and far more accurate than a mechanical speedometer. I tried several brands over the years, but have found an ...