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I have an onan marquis 5500 generator in a 1999 pace arrow
I have an onan marquis 5500 generator in a 1999 pace arrow vision. I have owned it for ten years. my generator has always started every season with no trouble. this year was no different it started ri… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
My generator runs for awhile and then stops... and after
Hi, My generator runs for awhile and then stops... and after awhile it will run again, maybe 2 hours or more. I get the code3-14. Can I damage it by continuing to operate occassionally until I can get… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
We have an onan 5500 in our rv. It is 2 yrs old. We are in
We have an onan 5500 in our rv. It is 2 yrs old. We are in it now. The generator is showing a code 45 we have discounted battery and hooked back up. Generator will start and die immediately then will … read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have an onan 5500 Marquis gold generator (genset). Starts
I have an onan 5500 Marquis gold generator (genset) . Starts but only stayss running when I hold choke closed. when it opens on its own it shuts down. Oil level ok, fuel pump ok , fuel in carb bowl ok… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have an Onan Marquis 5500 generator in a 1995 Motorhome. I
I have an Onan Marquis 5500 generator in a 1995 Motorhome. I was recently running it under load to assure that the two rooftop air conditioners were functioning properly. I believe that the generator … read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have an onan marquise gold 5500. I put a new on it, new
I have an onan marquise gold 5500. I put a new carburetor on it, new plugs oil filter fuel filter and fuel pump. The generator bogs down when I turn the main AC on and trips the 30 amp breaker on the … read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
Onan 5500 shut off while in use. Now turns over very slow
Onan 5500 shut off while in use. Now turns over very slow not fast enough to start, sounds like the starter can just barely turn engine over. Removed plugs and turned engine over same result. Plugs an… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
My onan 5500 generator will run for hours than just stop.
my onan 5500 generator will run for hours than just stop. Have had it into the shop twice and they cannot get it to replicate the problem. Not sure what to do … read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have a Onan RV QG 5500 in my 2013 Holiday Rambler. The
I have a Onan RV QG 5500 in my 2013 Holiday Rambler. The generator works fine while the RV is parked. When traveling it runs for a while then shuts down? I want to run it during the hot summer months … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,642 satisfied customers
Our RV Generator is a Cummins Onan 5500. We started it and
Our RV Generator is a Cummins Onan 5500. We started it and it ran fine for a few minutes then cut off. It has about 170 hours on it. We've cleaned the spark arrestor at about 70 hours and changed the … read more
Charles
Charles
Owner
FCC Communication License
20 satisfied customers
I have an onan 5500 marquise gold gas generator. It will run
I have an onan 5500 marquise gold gas generator. It will run until the steps out side get to 85-90 degrees then it starts surging and shuts down. It is a fuel issue but i have replaced the fuel filter… read more
Jay
Jay
Owner
Vocational, Technical or Trade Show
34 satisfied customers
Onan generator difficult start, and hunting/surging rpm
Question, for Hankf. I have a similar problem to another answer I saw. I have am Onan generator KY series 4000w 4ky fa26100j that only has 26 hours on it. Last time I used it it worked fine. I haven't… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
onan 5500 10 hrs ran generator for 1/2 hour with two air
onan 5500 10 hrs ran generator for 1/2 hour with two air conditioners running, shut one of ac's off and went to second ac and generator shut off and will not restart… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have an Onan Marquis Gold 5500 model 5.5 HGJAB-901D in my
I have an Onan Marquis Gold 5500 model 5.5 HGJAB-901D in my car trailer. It is 5 years old and has around 1750 hours on it. I perform regular oil changes, I ran the valves this spring I generally use … read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have a Onan 6.5 NHE FA 26100G it stopped running, if you
I have a Onan 6.5 NHE FA 26100G it stopped running, if you put the choke on, it will start then the Governor kicks in and it stopped unhooked governor and it will idle give gas it stopped… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
I have an onan microlite 2300 generator in my RV. Ever since
I have an onan microlite 2300 generator in my RV. Ever since last summer, it has been running really rough, fouling sparking plugs with all kinds of wet fuel coming out of the exhaust and air filter. … read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
I have an onan 4kw RV generator that I am having an issue with.
I have an onan 4kw RV generator that I am having an issue with. It starts and Idles fine but when I put a load on it(like the roof AC unit) it starts to surge up and down(when I view the generator the… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have a 1994 Class A motor home with the original Onan Microquiet
I have a 1994 Class A motor home with the original Onan Microquiet 4000 gas generator. I had a new carb put on it and a tune up ($600). It is hard to start but runs great for about a half hour or so a… read more
Hank F.
Hank F.
Technician
High School or GED
16,203 satisfied customers
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