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Related Small Engine Questions
I have an older model Onan 6 kw generator on a fire engine.
I have an older model Onan 6 kw generator on a fire engine. I replaced the starter and now the gen set ran for a few minutes and stopped running. Now it won't start just spins … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 5500 Onan that will start and run cold for about 10
I have a 5500 Onan that will start and run cold for about 10 minutes and then it shuts down. I can prime it and it will start back up and run for another few minutes. After a couple of starts as it ge… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a cumins onan rv qg 5500 evap generator that quits
I have a cumins onan rv qg 5500 evap generator that quits when the temperature gets above ninety degrees. is there a fix for this irritating problem … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 5500 onan generator on my motor home. It cranks
I have a 5500 onan generator on my motor home. It cranks easily, but it only runs for a few minutes. The fuel pump is working correctly, has a new fuel filter, air filter, and new oil and oil filter. … 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
Having trouble with my rv qg 5500 Onan generator. I have
my name is ***** ***** have been working on this for quite a bit … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
My 5500 Onan Generator runs for 10-15 minutes then shuts
My 5500 Onan Generator runs for 10-15 minutes then shuts off, ? … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I am a mobile groomer with a wagontail conversion van ,my
I am a mobile groomer with a wagontail conversion van ,my generator keeps shutting down after about 3 hours of working,ilive inphoenix so it is over 100 degrees every day right now but that was never … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 2001 5500 generator with 550 total hrs. Thru the
I have a 2001 5500 generator with 550 total hrs. Thru the course of all these yrs I have had a continual problem that goes unresolved. I can start the generator and it may run 15-20 minutes and quit. … read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have an Onan Marquis Gold Genset 5500 model HGJAB that will
I have an Onan Marquis Gold Genset 5500 model HGJAB that will run and stop after 30 minutes up to 3hrs of running, but more frequently at times. I have changed the pump filter, installed the adapter t… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
We purchased a Class C motor Home on the 14th with a gas generator
We purchased a Class C motor Home on the 14th with a gas generator model # XXXXX After reading the operating manual I started the generator and ran it for 1 hour plus adding 1/2 load after 30 minutes.… read more
daves71
daves71
Service Manager
High School or GED
668 satisfied customers
Our onan 5500 gas generator will start and run fine for 30
Our onan 5500 gas generator will start and run fine for 30 minutes to an hour then shuts down and will not restart until it cools down for 15-20 minutes. It smells hot. We have changed the oil and oil… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have an Onan Marquis Gold 5500 gas, everything was OK until
I have an Onan Marquis Gold 5500 gas, everything was OK until this year, now it runs for 5 minutes and quits. I've read that they have problems with the carb, but how can it run for 5 minutes and quit… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
i have a 5500 onan marquise generator i run my ac and when
i have a 5500 onan marquise generator i run my ac and when i turn it off the gen shuts down and its been running for awhile… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a Onan Marquis golod 5500 gen. It fails to stay running.
I have a Onan Marquis golod 5500 gen. It fails to stay running. Changed fuel filter, and spark plugs. Will stay running as long as I hold the start button in. Quits as soon as I release it. Can you he… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
onan 5500 marquis gold, gen. stopped running. starter inguaged
onan 5500 marquis gold, gen. stopped running. starter inguaged it runs, let go of the button it stoppes. oil up to spec. oil pressure sendiing unit some resistants, when gen is not running. when start… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have a 2009 8.0 KW Onan diesel generator model # 8HDKAK-1046k
I have a 2009 8.0 KW Onan diesel generator model # XXXXX installed in my RV, the problem I have is the Gen runs for approx. 35 to 45 mins then shuts down like a switch was turned off. I can start it b… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
I have an onan 5500 gas rv generator that will crank but will
I have an onan 5500 gas rv generator that will crank but will not run. It seems to be shutting itself off immediately. I am thinking it could be a fuel pump or clogged fuel filter, or maybe even a blo… read more
Hank F.
Hank F.
Technician
High School or GED
17,645 satisfied customers
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