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I have an onan 7500 diesel generator that won't crank. I
I have an onan 7500 diesel generator that won't crank. I have fuel to the injection pump but cant get fuel to injectors … read more
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Hank F.
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High School or GED
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Onan 4000 in rv runs well on shore power, fails to start
onan 4000 in rv runs well on shore power, fails to start when on gas, turns over well but will not start … read more
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Well I have a Onan Marquis 7.0 NMH-FA/26105H RV generator
Well I have a Onan Marquis 7.0 NMH-FA/26105H RV generator that started surging and dies when either AC pulls a load. Already swapped Fuel pump, looking at Govenor/Actuator but can't find a part number… read more
Hank F.
Hank F.
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Have a Onan 4000 generator, 2007,..not a lot of hrs. had
Have a Onan 4000 generator, 2007,..not a lot of hrs. had tune up & replaced filters a couple years ago Was running great but had RV plugged in for a while and didn't start it for a long time (year?) m… read more
Hank F.
Hank F.
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I had an occasion to try and jump start my motor home after
I had an occasion to try and jump start my motor home after being unable to start the engine and the Onan 7500 generator. Neither would start even with a jump! Starting batteries were replaced engine … read more
Hank F.
Hank F.
Technician
High School or GED
17,057 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.
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Onan generator 4000 watt in 1993 pace arrow rv wont start
onan generator 4000 watt in 1993 pace arrow rv wont start ,solenoid clicks but no starter motor cranking .I use to be able to get it going by jumping solenoid but now that doesn't work. I suspect eith… read more
Hank F.
Hank F.
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17,057 satisfied customers
How much does this service cost? can u help with my onan
about a year . i just put on a new fuel filter an dont want to buy a carb if that is not the issue … read more
Hank F.
Hank F.
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Onan rv qg 7000 evap. Pretty sure fuel in carb is lacquer.
onan rv qg 7000 evap. Pretty sure fuel in carb is lacquer. Will low oil disallow unit to start? … read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
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I just bought a 1996 coachman catalina motorhome ,, and im
hello , my name is ***** ***** just bought a 1996 coachman catalina motorhome ,, and im checking things out ,. im having problems with the generator , it runs about 3 mins then cuts off , can u help m… read more
cloe0626
cloe0626
800 satisfied customers
I have a Onan 4000 generator in my RV. Yes, I did NOT run
I have a Onan 4000 generator in my RV. Yes, I did NOT run the engine in over a year. I am a retired Engineer and have worked with small carburetors for 30 years. I have cleaned the carburetor (which w… read more
Hank F.
Hank F.
Technician
High School or GED
17,057 satisfied customers
re: Onan 4000 series microlite generator. Model 4KYFA26100E Hi.
re: Onan 4000 series microlite generator. Model 4KYFA26100E Hi. Where is the control assembly module located? Is it mounted to the generator or remote?… read more
Hank F.
Hank F.
Technician
High School or GED
17,057 satisfied customers
I have a Onan Microlite 4000 generator. The engine starts
I have a Onan Microlite 4000 generator. The engine starts hard and runs for about 10 minutes and sputters, slows down and may re catch and run or just quit. Eventually, it will stop after re catching … read more
Hank F.
Hank F.
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I have a onan 4000 micro quiet generator that clicks a the
I have a onan 4000 micro quiet generator that clicks a the solenoid and wont turn over. I put a new onan solenoid on last year and it worked the last time I used it. The reason I put a new solenoid on… read more
Hank F.
Hank F.
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I have a John Deere G110 lawn tractor that is a couple years
I have a John Deere G110 lawn tractor that is a couple years old and still works great. A couple weeks ago the engine started reving-up and dieing, reving up and dieing, while at full throttle and in … read more
Outdoor Power Equipment Guru
Outdoor Power Equipment Guru
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I have a 2006 trailer with an Onan 4000 gas generator. When
I have a 2006 trailer with an Onan 4000 gas generator. When I turn the A/C on it turns off. I have tried using fuel cleaners & etc and it still idles bad and turns off as soon as you turn the A/C on. … read more
RUSS
RUSS
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Vocational, Technical or Trade Scho
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We have an onan microlite 4000. the generator is doing absolutely
We have an onan microlite 4000. the generator is doing absolutely nothing. My husband disconnected to battery cable for storage. we are now trying to get it started and it is silient. We have never ha… read more
Ryan
Ryan
Vocational, Technical or Trade Scho
24 satisfied customers
We have an onan 4000 generator in our 2001 four winds RV.
We have an onan 4000 generator in our 2001 four winds RV. We have been told by two different Cummins mechanics (WI & TN) that our generator was installed improperly. The manufacturer t-d (teed) the li… read more
Hank F.
Hank F.
Technician
High School or GED
17,057 satisfied customers
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