iveyrobson

My tach is off like 400 rpms up when the cars off it sits above ero can i fix this?

MCxQubed

Someone might have knocked the tach needle off and didn't put it back on correctly. Was there ever a gauge overlay on the car? This happened to me when i accidently knocked my tach needle off when taking a gauge overlay off and i wasn't able to put it back on right.

To fix it you're gonna have to go in there and take then needle off and try to put it back on correctly. I also read something about using a 9 volt battery and connecting it to the circuit board and letting then needles fall back to zero and that would correct them, but I never wanted to mess anything up so I decided not to go that way. That's the only way i know maybe someone else knows something.