How to fix a mpi 2400 with a e13 code how to fix

SOURCE: e13 code, monitor 2400

You have an obstruction in your fuel line. Lint or rust or some other debris, either in your main fuel filter which I hope you have or in the small one in the fuel sump on the lower right hand side (the little square hole below the round finger hole for the reset button). The screen is cleanable with air or brakekleen or both. Or it might be that your Constant Level Valve is tripping or has tripped. Push the button in the round hole on the lower right hand one time quickly (don't hold it down or press it several times slowly) and you should hear the float drop. Fuel should resume flowing to the fuel sump at that time.