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I have a Cummins ONAN 5500 evap gasoline generator that is
I have a Cummins ONAN 5500 evap gasoline generator that is about 11months old with 26 hrs. It has started shutting down in just a few minutes with a fault code 58 which is to much exhaust heat. Runs p… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
I have onan 5000 watt generator in my toy hauler that will
I have onan 5000 watt generator in my toy hauler that will start but won't stay running … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
I have an Onan 4000 generator in our toy hauler. I was
I have an Onan 4000 generator in our toy hauler. I was running but surging. Took off solenoid and altitude adjustment and cleaned. There was nothing jelled up but did get a few small bits of dirt when… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
Onan 5.5 Gas Generator runs for approx 5 min, surges fast
Onan 5.5 Gas Generator runs for approx 5 min, surges fast and slow just before it dies. Every 150 hrs Oil &filter change and new air cleaner and monthly 1 hr operation under load if not being used. … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
Engine will fire but not keep running. Everything you would
Engine will fire but not keep running. Everything you would think of was tried. … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
I need to remove the carb on my Onan Marigold generator.
I need to remove the carb on my Onan Marigold generator. Looking for "How To" instructions. It has been sitting for 2-years and is now spitting fuel out the intake. I think the float is stuck and I ne… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
Onan generator problem in a brand new toy hauler, Its brand
Starts and runs fine for 5 seconds and then quits. Whats the problem … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
Have an onan 5500 HGJAB. Oil was changed in September 2014,
Have an onan 5500 HGJAB. Oil was changed in September 2014, ran for 6 hours, periodic pump until January as I was living in it on a job. Gas tank was initially filled and used stabil. Power outage in … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
Have an onan 5.5 hgjab-1038d unit, it will start run -8
have an onan 5.5 hgjab-1038d unit, it will start run for 6-8 hours, then shut down. it will reastart run for 2-4 then shut down, restart run for 1-2 hours and so on. over time the run times have been … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
I have an onan generator 5500 it has 62 hours on it we have
I have an onan generator 5500 it has 62 hours on it we have been running it for a few days and last night is stopped running in the middle of the night. I have a full fuel tank it cranks but won't sta… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
we have a new onan 5500 generator ,fresh fuel .and unit turns
we have a new onan 5500 generator ,fresh fuel .and unit turns over but will not prime ....or start .… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
My Onan 4000 generator on my motorhome runs perfect for about
My Onan 4000 generator on my motorhome runs perfect for about 30 min. to 1 hr. and then shuts down. After shutdown, found no gas in carb bowl and fuel pump won't run (prime) until the unit cools down … read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
BOUGHT A USED 2006 TOY HAULER AT A REPO AUCTION. IT HAS A 4000KW
BOUGHT A USED 2006 TOY HAULER AT A REPO AUCTION. IT HAS A 4000KW MICRO QUIET GEN. WOULD RUN AND STOP INTERMETIATLY. DRAIN OLD FUEL AND CARB BOWL. ADDED FRESH FUEL SAME PROBLEM. RELOCATED FUEL PUMP CLO… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
We are having problems with our Onan 5500 gold generator. It
We are having problems with our Onan 5500 gold generator. It starts, runs for approx 3 minutes then shuts off. Flashing code 36. Any Ideas?… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
i need help starting my snowblower for the first time this
i need help starting my snowblower for the first time this winter. it sounds like it starts but it won't keep running.… read more
Robert P
Robert P
Mechanic/expert tech /owner
Vocational, Technical or Trade Scho
486 satisfied customers
I think my Marquis Gold Onan generaor is not getting gas. I
I think my Marquis Gold Onan generaor is not getting gas. I want to know where the fuel filter is and fuel pump. The generator is in a 29' Toy Hauler with a fuel station.… read more
Hank F.
Hank F.
Technician
High School or GED
16,167 satisfied customers
I have a 5.5 KVA Onan generator in my 5th wheel trailor. It
I have a 5.5 KVA Onan generator in my 5th wheel trailor. It will not continue running without holding the choke closed. I took it to Cummins/Onan sevice center once before when this happened and they … read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
I have a onan generator on my tahoe toy hauler and it will
I have a onan generator on my tahoe toy hauler and it will run but as soon as you put a load on it such as a microwave the generator will struggle and doesn;t run like it is suppose to.… read more
davesoutboard
davesoutboard
owner
Associate Degree
1,570 satisfied customers
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