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Related Small Engine Questions
My onan 4000 generator will not start. actually it has no
My onan 4000 generator will not start. actually it has no power. hasnt work since taking out of storage. changed out the starter, fuel pump and solenoid. I know I was guessing. not sure what to do. is… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I have a Onan 4000 microquiet generator. Its been giving me
Hi, I have a Onan 4000 microquiet generator. Its been giving me problems. It would start but then it would surge, so art to smoke then shut down. I replaced the carburetor but it still surges, smokes … read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
My onan generator will start and run but it will only run
my onan generator will start and run but it will only run for 5 seconds to maybe 30 seconds. i just changed the oil and air filter and the spark plug. the light on the start switch flashes 3 times and… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
MY ONAN Microquiet 4000 runs for 10 to 15 minutes the starts
MY ONAN Microquiet 4000 runs for 10 to 15 minutes the starts surging and then stops. the red light on switch blinks 3 then 6 over and over. what is it telling me ?? … read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I did a tune up on Onan microquiet 4000 new plug oil change
I did a tune up on Onan microquiet 4000 new plug oil change new carb n fuel pump replaced ! starts then dies code reading it's 3 blinks how to reset it so it will start … read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
2003 onan 4000 starts but will not keep running-flashes for
2003 onan 4000 starts but will not keep running-flashes for service … read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I have a 2017 4000 unit with 17 hours on it but won't start
I have a 2017 4000 unit with 17 hours on it but won't start this spring and flashes code 4 started it a few times over the winter … read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I typed in a question about a half hour ago and got cut off.
I typed in a question about a half hour ago and got cut off … read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
Onan 4000 cuts off, It has 140 hours and a new carburator
It has 140 hours and a new carburator installed 6 Months ago. 2003 class 3 RV with 24000 miles. … read more
Wayne
Wayne
Grand Pa
Vocational, Technical or Trade Scho
4,916 satisfied customers
I have an Onan 4000, wire diagram 611-1267 mod#4kyfa26100k.
I have an Onan 4000, wire diagram(###) ###-#### *****#4kyfa26100k. RV was out at lake [SOUTH Louisiana] salt water cane up and got the bottom of the generator under water, water line just under carb s… read more
Expert
Expert
I have an Onan 4000 that I cant seem to locate the oil pressure
I have an Onan 4000 that I cant seem to locate the oil pressure sensor or the oil filter, can you help?… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
Have a 4kyfa26100k Onan generator on camper that we need help
Have a 4kyfa26100k Onan generator on camper that we need help on. We have a fault code 32 appearing. We can push start button and hold it in and it will run for about 10-15 seconds and then shut down.… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I have an Onan MicroQuiet 4000 in my 2005 Four Winds 5000 RV.
I have an Onan MicroQuiet 4000 in my 2005 Four Winds 5000 RV. The RV sat for about 2 years without use. The generator gave error code 32, so I replaced the battery. It still gave the same code. I brou… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I have an Onan Microquiet 4000 in my motor home. The model
I have an Onan Microquiet 4000 in my motor home. The model is 4kyfa26100k, spec k. It was running for several hours and shut down, I believe the result of low oil. I decided to change the oil and used… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
I have an onan 4000 generator. It was running fine and fell
I have an onan 4000 generator. It was running fine and fell dead. May have been oil sensor not sure? I since have changed oil inline aux fuel pump air filter and spark plug. Now when I crank it it run… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
OK, I am trying to put a new air filter into my Onan microquiet
OK, I am trying to put a new air filter into my Onan microquiet 4000 generator and cannont get it to stay in.… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
hi i have a cummings onan microquiet 4000 generator i was told
hi i have a cummings onan microquiet 4000 generator i was told i need to replace the plastic shroud for the air filter where can i buy that… read more
Hank F.
Hank F.
Technician
17,611 satisfied customers
my onan microquiet quits after power is applied i get a flashing
my onan microquiet quits after power is applied i get a flashing light 3 times meaning it needs service… read more
RIP ROBERT
RIP ROBERT
OWNER
High School or GED
761 satisfied customers
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