Kohler 7.3ECD Generator will not start

ukdarren68

I am looking for advice on my Kohler 7.3ECD which has almost 1500 hours and up until recently has been running great. A couple of weeks ago it ran for about 10 hours with no codes or issues and I shut it down overnight and the next day it wouldn't start; but cranks and acts like it wants to start by firing on both sides. I have done the following:-
Replaced plugs
Replaced an ignition coil (tried the new one on both sides)
Replaced the fuel injector
checked fuel pressure (43 psi)

At this point I am out of ideas other than getting a service technician to look at it.

Thanks,
Darren.

Grahamu

Might be your oil or temperature switch, it will not start if it does not sense oil pressure or senses an overheat condition

LaRea

If the 7.3ECD is like the 5ECD, check the fuse holders.  

https://rinkerboats.vanillacommunities.com/discussion/7899/generator-acting-flakey-diy-instructions-to-replace-the-fuse-holders