Randy Dvorak
New member
We have a 1995 Carver motor yacht with Crusader 454 XLI engines. Starboard engine will start fine first thing in the morning and runs fine. After six hours of mooring with gen running engine will not start. Marina checked engine fuel supply to throttle body injectors and found no fuel supply. They proceeded to change out the electric fuel pump. If we start the engine every hour it cranks for a while and eventually starts. The hotter the weather the worse the problem is. I have suggested we check to see if we have an issue with the fuel or ignition relays. The marina questioned whether this engine has relays. Are there relays that can be causing this issue. BTW they also have changed the ignition coil which was not the issue. Thoughts anyone?