HELP !!!!!!

where is it??

My work generator was a bad low oil pressure sensor with similar problems.

It does the same on either switch. I even disconnected the remote. Where is the low oil switch on a microquiet 4000??

Sounds like a classic low oil pressure or level switch. Generally the start switch bypasses that protection so the generator will start allowing oil pressure to build. If switch is bad when you release the start switch the engine quits

You may have a bad switch...or bad wire....which is cutting the engine off again, as soon as you let go of the "start" part of it.

Will it start at the engine itself, or only from the inside start switch?

There are a couple of Onan Techs who are on this Forum, I'm sure they can be very helpful!

Good Luck:)