I have a 1996 Jetta with about 110k miles on it.
I've changed my battery about a month ago and after I changed the battery, the speedometer and tachometer stopped working. Everything else on the instrument cluster works (Temperature, Diagnostic lights, odometer, clock and such). The speedometer refuses to move and the tachometer seems to quickly vibrate at 0. When I shut the engine off, the tachometer continues to vibrate (like something is trying to move it back and forth)
Any info and help on this would be greatly appreciated.