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I have an Onan 5500 generator in a toy hauler and it shuts
I have an Onan 5500 generator in a toy hauler and it shuts down after running only a few minutes with a code 58. Looking for answers as to cause. Gen was just serviced and has only about 16 hours on i… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have an Onan 4000 generator in our toy hauler. I was
I have an Onan 4000 generator in our toy hauler. I was running but surging. Took off solenoid and altitude adjustment and cleaned. There was nothing jelled up but did get a few small bits of dirt when… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
Onan 4000 MicroQuiet Pump and primer work, pulled hose off
Onan 4000 MicroQuiet Pump and primer work, pulled hose off all good, changed oil and new plug, get good spark, bowl fills up on carberator, … read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have a onan 4000 lpg generator in my camper. some times it
I have a onan 4000 lpg generator in my camper. some times it will start right up and the next time it will fire once and not start. what can I check? I feel its not getting fuel. tank is full and repl… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
Have a 2006 camper with onan microquiet 4000 that runs ac
Have a 2006 camper with onan microquiet 4000 that runs ac continuous if under 85 degrees then temp gets to 90 degrees or higher, it runs about 20 minutes then just shuts off, will start back up but sh… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I own a food truck and it has an ONAN HGJAE Standby System.
Hi I own a food truck and it has an ONAN HGJAE Standby System. The Unit number is ***** 5281. It has approximately 4000 hours on it. It started shutting down after about 30 minutes of running . We bro… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have a Onan 4K micro quiet. My generator was running fine
I have a Onan 4K micro quiet. My generator was running fine and then it started slightly rev down then up quickly. Then it shut down after screw days and I got a fault code 3 then 14. I thought maybe … read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have an Onan Commercial 4500 Generqtor that powers the arm
I have an Onan Commercial 4500 Generqtor that powers the arm of my bucket truck (a 30 year old verizon truck). It starts up and works for about an hour of two then sputters and quits. Sometimes after … read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have an onan generator 5500 it has 62 hours on it we have
I have an onan generator 5500 it has 62 hours on it we have been running it for a few days and last night is stopped running in the middle of the night. I have a full fuel tank it cranks but won't sta… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I just took the 5500 into the shop and had it serviced and
I just took the 5500 into the shop and had it serviced and a new carb. I ran the generator and it started acting like it was running out of gas. The code 36 is now coming up. After new oil, filter, fu… read more
Hank F.
Hank F.
Technician
16,207 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
16,207 satisfied customers
my motor is seized. i believe it was run out of oil. how do
my motor is seized. i believe it was run out of oil. how do i unseize it or what are my options . I have an Onan 4000 microquiet generator… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
My onan generator for my 1998 Four Winds Majestic RV is not
My onan generator for my 1998 Four Winds Majestic RV is not working. The generator starts but won't power the microwave, AC, heater, fridge. It was working the last time we took it out. All of a sudde… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have a generac generator on a horse trailer. It only has
I have a generac generator on a horse trailer. It only has 23 hours on it. found to intermittently shut down especially, during high ambient temps. Has run two times for 8 hourse at night during the e… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have a motorhome with a onan 4000 microquiet generator. Everything
I have a motorhome with a onan 4000 microquiet generator. Everything works good but sometimes when the a/c kicks in you can hear the generator bog way down. It picks its self back up but the lights wi… read more
Hank F.
Hank F.
Technician
16,207 satisfied customers
I have an Onan NHM Spec B. It starts quickly and runs perfectly
I have an Onan NHM Spec B. It starts quickly and runs perfectly under no-load. The output voltage is 125-6 volts. When I turn on one A/C the governor increases the engine rpm and the genset maintains … read more
Hank F.
Hank F.
Technician
16,207 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
my onan 4000 (150 hrs) in a 1994 coachman motor home runs
my onan 4000 (150 hrs) in a 1994 coachman motor home runs good for around 15 minutes then seems to be getting to hot and shuts down. After about an hour it will re-start . I have checked for any obstr… read more
RIP ROBERT
RIP ROBERT
OWNER
High School or GED
761 satisfied customers
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