Onan Generator Fault Code 2- Low oil pressure
Starting about a year ago my 7.5 KW diesel generator on about every 3rd start attempt would start and run for about 5 seconds and then auto shutdown flashing a low oil pressure code. This only happene...
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check the wiring to low pressure oil switch. Is switch one wire or two? Normally switch is open until low pressure or higher then closed. If engine sounds ok when running it is probably the switch.
