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View Full Version : Onan 7.0 won't start/catch


baloo
01-23-2012, 11:47 AM
I noticed a few postings about Onans turning over but not catching once the starter button is released.

I have an 03 Sun Voyager, and I have that problem. Is it possible that there is a starter switch inside the coach that must be turned on to start? We're new to the Sun Voy, and there are some switches up front that are puzzling. Also, I'm totally in the dark concerning the converter fuses/switches and other fuse locations.

I added 20gals of gas to the tank, thinking the generator pickup was not being fed, but that didn't help. The gas tank is 75gals, so I can't believe that it wouldn't start with 20gals.

I'm worried that it's in the oil pressure circuit.
Does anyone know how to bypass this oil-pressure shut-off circuit?

Any other ideas?
Thanks.