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Related Small Engine Questions
Onan 10kw will run for 20 minutes then shut down, fuel pump
Onan 10kw will run for 20 minutes then shut down, fuel pump will not prime unless I hot wire it. … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
Questions about a Cummins Onan generator in a RV, 2012
questions about a Cummins Onan generator in a RV JA: What is the make/model/year of your rv? Customer: 2012 COACHMEN MIRADA CLASS A MOTORHOME JA: Are you fixing your RV yourself? What have you tried s… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
My onan 5500 morquis i generator starts easily, runs for
My onan 5500 morquis i generator starts easily, runs for anywhere from 5 minutes to 10 hours and shut off. I have adjusted the oil from the top of the fillmark to the bottom of the dipstick as that wa… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have an Onan 5.5 generator on an rv it will start and once
I have an Onan 5.5 generator on an rv it will start and once you let go of the start button it shuts off? … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a two year old onan qg550 generator on a thor rv. The
I have a two year old onan qg550 generator on a thor rv. The generator stopped and would not restart. After a lot of testing it appears that the spark is very weak or non existent. Can you help? … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have an Onan RV QG5500 LP generator that won't stay
I have an Onan RV QG5500 LP generator that won't stay running. It will run for 5 minutes and stop or maybe 2-3 hours. No pattern. … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I ve got a RV Coachmen mirada class A 2004 with a gen set
hi there , i ve got a RV Coachmen mirada class A 2004 with a gen set onan 5.5 kw model Marquis Gold HJAB-901C, when i try to start it , the machine run 2 seconds and stop and after i got 3 flash code … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a cummins onan 4k rv generator, error code 36.
i have a cummins onan 4k rv generator, error code 36. performed troubleshooting per manual. starts but dies under 30 seconds. … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I just bought an Onan 5.5 EFI commercial rv style generator.
i just bought an Onan 5.5 EFI commercial rv style generator. It will run for up to 2 hours before shutting off or as little as 5 minutes. It will restart but only run for about 5 minutes. It gives err… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 5.5KW Onan in a Class A RV with very low hours. It
I have a 5.5KW Onan in a Class A RV with very low hours. It starts and runs about 15 minutes and then dies. While running it will run both AC units. It is harder to start the 2nd time. May be flooding… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
Onan 5500 generator won't start. Shows secondary error code
onan 5500 generator won't start. Shows secondary error code of 37. … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 5500 onan marquis generator, problem is it shuts
I have a 5500 onan marquis generator, problem is it shuts off durring operation. Oil it to the top of the full mark and new Fuel filters and air filters are new Seems to happen under a load Any ideas?… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
Hello Hank, My name isXXXXX have a onan 5500 and it
Hello Hank, My name isXXXXX have a onan 5500 and it has all the common problems as most. Starts up and dies after 15-20 minutes with or without a load. Replaced filters, oil, fuel, pump works, replace… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 2012 Coachmen Mirada with an Onan generator. The vehicle
I have a 2012 Coachmen Mirada with an Onan generator. The vehicle is brand new, but when we took it on our first troip the generator was intermittent. At one point the code was asking for oil, so i fi… read more
Michael Reush
Michael Reush
Master Technician
High School or GED
3,116 satisfied customers
I have an Onan 5.5 KVA (marquis Gold) RV generator. I have
I have an Onan 5.5 KVA (marquis Gold) RV generator. I have had fuel issues from day one. I've blown out the carb with spray cleaner, dismantled and cleaned it (Blew out passages with compressed air as… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have onan model 1 5.5 hgjab-1038 it runs till it warms up
I have onan model 1 5.5 hgjab-1038 it runs till it warms up then dies ,it will run if you hold choke down. what to try change one filter… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a onan 5.5 HGJAB Genset with 61 hours in my 7yr old
I have a onan 5.5 HGJAB Genset with 61 hours in my 7yr old motor home. The other night during a power outage It ran well for the first few minutes [10 - 15] than start run rough and back-firing throug… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I Own an Onan Genset HGJAA generator in my RV. It has 20 hours
I Own an Onan Genset HGJAA generator in my RV. It has 20 hours onitanditis about 4 years old. It will not start. It urns over and then stops, flashing code 23 on the status indicator--2 blinks, then t… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
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