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Related Small Engine Questions
ONAN 4KYFA26100K GAS GENERATOR IN MOTOR HOME. SURGES
ONAN 4KYFA26100K GAS GENERATOR IN MOTOR HOME. SURGES THROTTLE GOES BACK AND FORTH … read more
Expert
Expert
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
I have an onan 4ky....100k microquiet 4000. It has maybe 500
I have an onan 4ky....100k microquiet 4000. It has maybe 500 hours. I have a meter attached to it so I can monitor output. Under 15 or so amps, it starts to struggle, and the hz dip down from 59/60 to… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
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
17,644 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
17,644 satisfied customers
ONAN model 4KYFA26100K starts but shuts down when start
ONAN model 4KYFA26100K starts but shuts down when start button released. Can pump choke to keep it running. Checked/added oil to full mark on dipstick. Checked fuel delivery to carb/looks ok. drained … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Onan 4000 Microquiet fuel is flowing back throw the air
Onan 4000 Microquiet fuel is flowing back throw the air filter … read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,970 satisfied customers
I have a cummins onan 4k rv generator, error code 36.
i have a cummins onan 4k rv generator, error code 36. performed troubleshooting per manual. starts but dies under 30 seconds. … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have an onan 5500 generator in my Motorhome. It shuts down
I have an onan 5500 generator in my Motorhome. It shuts down if I have to break hard. It even does this when my gas tank is full so I think it rules out a low fuel sensor. Jayco sent our dealer a meta… read more
JohnF2015
JohnF2015
High School Diploma
3,210 satisfied customers
I have a microquiet 4000 4KYFA26100k Had oil in gas so oil
I have a microquiet 4000 4KYFA26100k Had oil in gas so oil was changed, spark plug was changed and carburetor was cleaned and repaired. It will only run if you disconnect fuel shut off solenoid and gr… read more
Hank F.
Hank F.
Technician
17,644 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
17,644 satisfied customers
I have an Onan Microquiet 4000. After sitting all winter it
I have an Onan Microquiet 4000. After sitting all winter it was running very rough(surging) after a while it would die and I would get the standard fault code 36. I suspected that the carb was fouled … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
i have a onan gen in a rv model 4kyfa26100k and getting code
i have a onan gen in a rv model 4kyfa26100k and getting code 33. unit starts then shuts down. spark plug,fuel filter and oil have been changed and then installed new carb from cummins.runs for 45 sec … read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
i have a onan microquiet 4000, it seems to me thats its overheating
i have a onan microquiet 4000, it seems to me thats its overheating an shutting down, i changed circuit board, changed spark plug, changed oil. one thing i notice is when i check oil level its not con… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
I have an Onan RV Microquiet 4000 GenSet on my toyhauler. The
I have an Onan RV Microquiet 4000 GenSet on my toyhauler. The generator sounds like it wants to shut down and then returns to to operating normal. It continues to do that about every 5 seconds. I do n… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Onan microquiet 4000 - trouble starting - but, pull off airfilter
Onan microquiet 4000 - trouble starting - but, pull off airfilter cover and starts with no problem - What causes this and how to correct. Thanks - Do you need more information?… read more
Hank F.
Hank F.
Technician
17,644 satisfied customers
Hi I have an Onan MicroQuiet 4000 Generator on my Coachman
Hi I have an Onan MicroQuiet 4000 Generator on my Coachman motorhome and really feel the oil should be changed!!! No I dont have the manual as it didnt come with one!!! I have looked and to my thinkin… read more
Chad
Chad
Off-Road Equipment Tech/Shop Leadman
Vocational, Technical or Trade Scho
86 satisfied customers
have a onan micro quiet 4000 generator model 4kyfa26100k i
have a onan micro quiet 4000 generator model 4kyfa26100k i prime and starts and runs just a few seconds… read more
Joe02800
Joe02800
High School or GED
54 satisfied customers
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