Help:
Put some gauge faces on my 240sx.
Pulled the needles off to install, & now speedo floats slowly up to speed, & slowly floats & bottoms out about 15mph when I stop.
Collant needle is not landed on the stopper, but does not move when engine heats up…
I was careful to re-install in same position as I took them off, but something has gone wrong.
Any help would be appreciated.