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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
17,654 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
17,654 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
17,654 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
17,654 satisfied customers
Onan 4000 gas generator. 10 yrs old New carb and new air
10 yrs old New carb and new air filter and oil change in Sept. Started and ran fine until yesterday. … read more
Hank F.
Hank F.
Technician
17,654 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
3,978 satisfied customers
I have a Microquiet 4000 that is cranking, but not starting.
Hi! I have a Microquiet 4000 that is cranking, but not starting. Replaced filter,cleaned carb and pump is working. Fuel is getting to cylinder and plug has spark. RV tank is close to 1/4, but pump is … read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
Onan 4000 Microquiet. It runs well but uses about a gallon
Onan 4000 Microquiet. It runs well but uses about a gallon of gas per hour. That seen like a lot of fuel. Is there an adjustment that I can make? Thanks … read more
gpt61356
gpt61356
Bachelor's Degree
3,346 satisfied customers
I have a onan 4000 gen set and am told that the fuel pump is
I have a onan 4000 gen set and am told that the fuel pump is not working how do I get the right fuel pump My Model # is 4bgffb26101h I believe serial # L900363433 … read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
Onan 4000 microquiet series..was running then just quit. oil
onan 4000 microquiet ky series..was running then just quit. oil level good, gas in rv is full, has spark, full pump is pumping gas when I disconneted the hose from the carb, pulled carb, and cleaned. … read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,978 satisfied customers
Onan microlite 4000 spec g cng dies after 5min no spark have
onan microlite 4000 spec g cng dies after 5min no spark have replaced coil spark plug a1 controller oil change 30w oil… read more
Hank F.
Hank F.
Technician
17,654 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
17,654 satisfied customers
I have a Onan 4000 Microquiet generator and it will not run.
I have a Onan 4000 Microquiet generator and it will not run. I have changed the oil and air filter and spark plug. It turns over and runs for about 1 second and then dies. If I hold the start button d… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have a Onan Microquiet 4000 in my toybox trailer. It has
I have a Onan Microquiet 4000 in my toybox trailer. It has been running fine until I tried to start it yesterday. It last ran about a month ago. Turns over, will not start, even after priming.… read more
HHP_Honda_Expert
HHP_Honda_Expert
Vocational, Technical or Trade Scho
126 satisfied customers
For the first time my onan microquiet 4000 wont start. I have
For the first time my onan microquiet 4000 wont start. I have checked the fuel flow to the carb and it was fine. I can start the Gen by squirting starter fluid but as soon as I stop the squirt it shut… read more
Hank F.
Hank F.
Technician
17,654 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
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
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
209 satisfied customers
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