Title pretty much says it all~

Yesterday my tachometer and speedometer quit working, as well as my car will no longer upshift(automatic)

It's got a new engine in it, so I'm strongly leaning towards electric.

I believe my Trans fluid might be low but would it cause the output on the tach to stop all together, or should I just be checking a fuse?

Please point me in the right direction, I got to get to work monday

 

Solved- Gauge fuse was whole problem.