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Related Small Engine Questions
Onan 4000 generator with the 3 blinking lights indicating
Onan 4000 generator with the 3 blinking lights indicating service required. I replaced plug and switched oil. Unit fire up but will run high pitch noise then low, high then low. Its an up and down noi… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
Onan Microlite 4000 generator, only has 58 volts coming out.
Onan Microlite 4000 generator, only has 58 volts coming out. Occasionally, using the outside start switch, has stalled when you let off 'start'...but will restart and run with a few tries. This happen… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have a Onan RV OG 4000 generator that I can't get to stay
I have a Onan RV OG 4000 generator that I can't get to stay running... it will start but won't continue to run. It is a LPG fueled generator. 2015-2016 model. … read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
Onan Microlite 4000 rv generator runs while start button is
Onan Microlite 4000 rv generator runs while start button is depressed but stops when the start switch is released. I have 1/2+ tank of fuel. … read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have a onan 4000 and you can push starter button it will
I have a onan 4000 and you can push starter button it will stay started let off button it will die stay on button stay running … read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
My onan 4000 generator runs but it is not producing power to
my onan 4000 generator runs but it is not producing power to my horse trailer, the wires coming out of the generator go into a 4in box and hook to the trailer wires had both lugs burnt off in the box … read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
Onan 4K runs good but smoke out the exhaust for a while
Onan 4K runs good but white smoke out the exhaust for a while until generator gets hot and smoke slacks off quiet a bit... … read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have a Emerald plus 4000 Onan generator 4BGEFA261OOH S/N
Hello, I have a Emerald plus 4000 Onan generator 4BGEFA261OOH S/N J900352789. This unit will not stay running after you let off the starter switch. I have read it could be a circuit board or a voltage… read more
JohnF2015
JohnF2015
High School Diploma
2,750 satisfied customers
I have a 5000 watt gasoline onan generator in a 1999
I have a 5000 watt gasoline onan generator in a 1999 Winnebago brave. It is taking a long time to get it to start. When it does it may run for a long while, or it may run 15 to 20 minutes and then sto… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have Onan 8dkdfj s/n G953409883 spec. 11304c generator.
I have Onan 8dkdfj s/n G953409883 spec. 11304c generator. Alternator belt broke last week and it shut itself down. Changed the belt. Now it starts fine but will only run as long as you hold the start … read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have an Onan 4000 that I cant seem to locate the oil pressure
I have an Onan 4000 that I cant seem to locate the oil pressure sensor or the oil filter, can you help?… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
My Onan 4000 generator starts, but dies after I release the
My Onan 4000 generator starts, but dies after I release the start button. Acts like it is fuel starved. Any easy fix? JDF… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have an onan generator 2.8kvfa26100c s/n #k933096506 it
I have an onan generator 2.8kvfa26100c s/n #k933096506 it will start as long as you hold the start switch down but when you let off it dies please help… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
My Onan microlight LP generator runs as long as I hold the
My Onan microlight LP generator runs as long as I hold the start switch down, as soon as I release the start switch the generator shuts down. I cannot find any burnt wires, what's my best place to sta… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have a microlite 4000 genset it will start and stay running
I have a microlite 4000 genset it will start and stay running if you hold start switch on. checked old level ok. started genderator 3 or 4 times over winter. any ideas?… read more
Hank F.
Hank F.
Technician
High School or GED
16,210 satisfied customers
I have a 1996 coachmen motorhome with a 4000 micolite onan
I have a 1996 coachmen motorhome with a 4000 micolite onan generator.The generator will start but dies when i let off the switch.the same thing happens on the switch in motorhome and the switch outsid… read more
Rcmslm
Rcmslm
owner of small engine shop
Vocational, Technical or Trade Scho
76 satisfied customers
I have an Onan Generator in my 1989 Southwind Motor Home. The
I have an Onan Generator in my 1989 Southwind Motor Home. The Onan Generator is a Model 6.5NHEFA26100E S/N D890224891. I am having a problem with the Generator. The motor will start and run OK as long… read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
I have a 1990 onan 6.5kw genset in my boat. It recently started
I have a 1990 onan 6.5kw genset in my boat. It recently started doing something strange. When I hold the momentary switch to on, it starts but as soon as I let go of the switch it stops.… read more
PK.
PK.
Owner
High School or GED
790 satisfied customers
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