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No spark on a 4000 onan gen. Ran good last fall but will not
checked fuse good seems to have fuel to carb just no spark to plug… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
I have an onan microlite 4000 rv generator, it was running
I have an onan microlite 4000 rv generator, it was running fine and died, so I pulled off fuel line, pressed start switch and got fuel. So I checked for spark,none, tried a new plug still no spark. Wh… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
I have an Onan generator microlite 4000. it wasn't running
I have an Onan generator microlite 4000. it wasn't running so determined the fuel pump was bad so replaced it and the fuel filter, Now it gets no fire to the spark plug.HELP Thank you … read more
Expert-Repair
Expert-Repair
Owner Kingsland Auto & Marine Services
Vocational, Technical or Trade Scho
11 satisfied customers
Onan Microlite KV 2800 spec gas generator serial FA26100B
Onan Microlite KV 2800 spec B gas generator serial FA26100B runs great but dies when heats up. Fuel still pumps but no spark. It will start again eventually once it fully cools off. (Oil is full, gas … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
We have an Onan Microlite 4000 Spec G on mounted in 1998 Winnebago
We have an Onan Microlite 4000 Spec G on mounted in 1998 Winnebago Minnie Winnie. The generator will crank but not start. Interestingly, the only ignition happens when you let off the start button. We… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
I have an onan microlite Model KY-FA 26100H in my Minnie Winnie
I have an onan microlite Model KY-FA 26100H in my Minnie Winnie motor home. It won't start this year. It cranks fine but there is no spark to the plug. I suspected the coil but the wire to it has no p… read more
Conservative
Conservative
Service Advisor
Vocational, Technical or Trade Scho
281 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.
Technician
16,080 satisfied customers
onan microlite 4000 4ky spec b Removed exhaust manifold and
onan microlite 4000 4ky spec b Removed exhaust manifold and found several metal particles 1/8 to approximatley 3/16" in size. Is this do to lack of servicing by the previous owner (metal in oil tranfe… read more
Chris
Chris
Senior Mechanic & Technician
Factory Training
826 satisfied customers
My 10 year old Onan Microlite 4000 generator sometimes runs
My 10 year old Onan Microlite 4000 generator sometimes runs perfectly, and other times will not run under generator or microwave load. Stuttering, backfiring, automatic transfer switch cuts off. New s… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
working on an onan microlite 2.8 genset.had been setting for
working on an onan microlite 2.8 genset.had been setting for awhile,and would not start.i changed oil,replaced fuel lines,replace fuel filter,+spark plug. it will start now and then die.fuel filter on… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
I have inherited an Onan Microlite 4000 gasoline-fired generator
I have inherited an Onan Microlite 4000 gasoline-fired generator (I believe this is model 4.0KY FA/26100H, just by comparison to photos I see on the web. The model and serial number on my unit are gon… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
a microlite 4000 has no spark. I have replaced the control
a microlite 4000 has no spark. I have replaced the control module, coil, spark plug, and checked fluid levels… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
Ive got an Onan MicroLite 4000 generator. Model # is 4KYFA26100E.
I've got an Onan MicroLite 4000 generator. Model # XXXXX XXXXX The engine starts fine but will shut down after about 10 minutes. We can start it up again right away then it runs about 8 minutes, then … read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
have a 1993 toro 520h-about 1000 hrs on it of course has a
have a 1993 toro 520h-about 1000 hrs on it of course has a onan, runs 5min then shuts down. replaced saftey switches, replaced sevice block connection from engine to harrness. cleaned carb & jets. cou… read more
TaxTom
TaxTom
Accountant
Bachelor's Degree
14 satisfied customers
Have Microlite 4000, run, thanks.s but no output. Was working
Have Microlite 4000, run, thanks.s but no output. Was working fine, then died, restarted and no power output. Everything when works when plugged into shore power. Any ideas, thanks.… read more
Hank F.
Hank F.
Technician
16,080 satisfied customers
I have an Onan 4000 or 4500 in my RV. It has never given me
I have an Onan 4000 or 4500 in my RV. It has never given me problems. I just had the oil changed and new filters put in at AAMCO right afterwards it started leaking oil. I used it one day and it ran f… read more
ForrestGenerator SVC
ForrestGenerator SVC
Onan / Generac / Kohler Certificati
10 satisfied customers
i have a onan gen that run for 10seconds than dies changed
i have a onan gen that run for 10seconds than dies changed oil ,fuel filter spark plug its onan 4000 watt… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
I jusr bought a Quier 4000 but did not get a manual for it.
I jusr bought a Quier 4000 but did not get a manual for it. I changed the oil, The meter said it had 96Hrs., and I don't know if Onan stipulates straight weight oil or a 10w-20w, 10w-30w ? And, wow ma… read more
PK.
PK.
Owner
High School or GED
943 satisfied customers
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