as an additionnal comment if new to ETECs you should consider acquiring EV DIAGNOSTIC software run on a W10 laptop ( a refurbished not expensive model with USB ports) .
EV diag is a must if you plan to pick your EMM ecu brain for any future problems .Ev diag allows tou to see all problem codes.
EVINRUDE DIAGNOSTICS VERSION 5 A GUIDE TO GETTING STARTED September 2021 INTRODUCTION This guide is primarily intended to help Evinrude E-TEC owners. The words...
docs.google.com
critical to ETECs is clean fuel, clean filters incuding a not very well known return filer in the VST ( sometimes not shown in the books)
Crumbling hoses since 2007 may... plug it up so if you do find lots of hose crumps.... feel the hoses for mushyness. if need be replace. Injectors and HPP also have base filters
but...one thing at a time !!
Hose crumps can make it
TO the injectors filters or simply
BACK to the VST base filter.
VST hose barbs are very brittle and checking/replacing the inexpensive filter can be done bt don't break off the hose barb $$$$$$ pull it out using a large wood screw. Use proper Otieker clamps when closing up. This is a high pressure return hose from injectors.