This is for an RV7 with a Lycoming IO360, Silverhawk fuel injector using AFS3500. A Red cube fuel flow transducer is mounted directly after, and attached to the fuel injector. It was working for the first 130 hours then appears to have failed as the indication on the EFIS shows zero with an all red bar.

Could engine vibration have caused premature failure of the cube? Could the configuration be wrong? Here is a picture of the set up screen on the EFIS>>> https://www.dropbox.com/s/r33z3csssf...onfig.jpg?dl=0