I've had the problem where the guages go haywire, looses trip odometer info and such. I replaced the entire "printed circuit board" before I landed on this site and learned I didn't realy need to, but that's another story. My current problem (after and extended garage time in Carolina heat) is the tacho doesn't work, that fuel guage goes to 1/5th of a tank (when I know it's full), the temp guage goes to 1/5th of total scale and never moves. Speedo, Odo and Trip Odo seem fine. Computer seems to read the correct range of fuel left. What could be wrong? Any help would greatly be appreciated.