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Related Small Engine Questions
I have Onan 4000 generator that won't start changed fuel
I have Onan 4000 generator that won't start changed fuel pump , spark plug, fuel filter engine will turn over and will prime but starving for gas … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Have a Oman gen that ran yesterday and when I went to start
Have a Oman gen that ran yesterday and when I went to start it today it won't start. Have a full tank of gas, I changed the spark plugs, fuel filter and the oil level is ok. I code is plinking 3 times… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Onan Generator Model 4BGEFA26100N, 130 hrs on it. I replaced
Hi, Onan Generator Model 4BGEFA26100N, 130 hrs on it. I replaced both spark plugs and cables. It starts and stops as soon as I release the Start sw. What should I do . Thanks J-P Dube … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have a 2010 Onan 4000 genset in my RV that has approx 300
I have a 2010 Onan 4000 genset in my RV that has approx 300 hours on it. It will start OK but after 15-20 min it starts acting like it is running out of gas and then quit. The gas tank is full and I a… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Need help. Onan rv 4000 gen. Bought new this year in a
Need help. Onan rv 4000 gen. Bought new this year in a winnebago spyder. Took to the desert for a week. Generator was hunting, near stalling, stalling, now won't start it does crank i've check: 1. cir… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
We have been having a problem with the generator on our 2011
We have been having a problem with the generator on our 2011 Sunskeeker. The generator starts and runs for anywhere from 1/2h to 2h and then shuts off. We have to wait at least 1/2 … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Onan Microlite 4000 rv generator runs while start button is
Onan Microlite 4000 rv generator runs while start button is depressed but stops when the start switch is released. I have 1/2+ tank of fuel. … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
My rv. gen. is onan the selinoid just clicks solid as i hold
my rv. gen. is onan the selinoid just clicks solid as i hold the start button … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Our onan generator will not start this am. I checked the oil
please our onan generator will not start this am. I checked the oil level,its at the add oil mark on dip stick , … read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,970 satisfied customers
I have a 4000 Onan generator with 333 hours on it in my 1999
I have a 4000 Onan generator with 333 hours on it in my 1999 Winabago RV. The generator starts ok, and runs ok, until I turn on the A/C, then it starts to surge and shuts off. After waiting for about … read more
Hank F.
Hank F.
Technician
17,644 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
17,644 satisfied customers
My Onan 4000 Microlite; 1994 is in a class c Montara runs
My Onan 4000 Microlite; 1994 is in a class c Montara runs for 10 minutes & then just quits! My fuel tank is full & oil level full in generator. What would make it quit? Please advise.… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Ive got an Onan 4000 in an RV that wont start, after all
I've got an Onan 4000 in an RV that won't start, after all batteries were dead and the RV had to be jump started. Blinking light code seems to be 3 blinks, pause, 2 blinks. I can't seem to find a list… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have an Onan 4000 Gen Set 33.3 amps gas, that will take
I have an Onan 4000 Gen Set 33.3 amps gas, that will take gas from the motor home tank. it does not want to run but can get it to back fire , carb was cleaned filter is good, because I get gas to the … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have a Onan 4000 genset gas RV generator. Mod.# XXXXX
I have a Onan 4000 genset gas RV generator. Mod.# XXXXX I have to press and hold the start switch in to keep the gen. running. Is this switch part of the hole control pannel or can it be replaced sepa… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have an 05 Rv with an Onan 2.8KVFA26100K LP gas 2.5 KW generator.
I have an 05' Rv with an Onan 2.8KVFA26100K LP gas 2.5 KW generator. It has about 53 hours. It ran fine when we bought the RV a few months ago and has started and run many times. Now it won't start. I… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
my 4000 onan gen wont stay on unless the start button is
my 4000 onan gen wont stay on unless the start button is push in and not release ....if start button is release generator shuts off ...please help… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have a onan generator in a rv it is a 1994 5000 bge at propane
I have a onan generator in a rv it is a 1994 5000 bge at propane fuel the gen won' t start or it will almost start some time it is starting once an after i can not restart it.… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
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