January 31, 2011The Speedometer pointer is stuck on a different setting every time I get into the truck. Just started the other day. If it`s on 30MPH at startup, then I am indicating 70MPH in just a short hop to around 40MPH street cruising. It should drop back to zero at every stop, obviously, but is not resetting. It`s now starting around 70MPH and indicates over 120 MPH on the freeway. Any ideas? Pull the cluster and replace speedo section? this same thing happened on my brand new 1977 Bonanza (way back there). Had to replace the speedo on it too. Thanks for the tips.
Just saw another post on Instrument clusters. Looks like the same thing as here - servo motor gone out. I`ll try looking at that .