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My RV generator cranks but won't start. I have an overcrank
My RV generator cranks but won't start. I have an overcrank error code. How do I fix this? … read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
My Onan 5500 generator won't start even though it cranks
My Onan 5500 generator won't start even though it cranks over. It gives me a fault code 3 then a 45. What is wrong and how can it be fixed? … read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
My Cummings RS12000 generator, starts and immediately shuts
My Cummings RS12000 generator, starts and immediately shuts down … read more
Hank F.
Hank F.
Technician
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My RV is equipped with a HDKBA. it was fully operational on
My RV is equipped with a HDKBA. it was fully operational on Saturday with AC on but when toaster & cofe maker on it shut down. I disconnected the toaster, turned restarted all operational. When went t… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
I've got a fault code 32 on my onan 10k. It won't start. I
I've got a fault code 32 on my onan 10k. It won't start … read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
Trouble starting Onan generates 4000 in my 2002 rv. Not the
Trouble starting Onan generates 4000 in my 2002 rv … read more
Hank F.
Hank F.
Technician
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Well my question is regrding an Onan generaor 20kw, it is
Well my question is regrding an Onan generaor 20kw, it is getting a spark but I cannot get the generator to start. … read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
2000 National RV onan generator will start and only run for
2000 National RV onan generator will start and only run for a few seconds. Was running fine. Pulled the rubber gas line off and minimal gas flows out. gas tank is full. Oil is full. Low run hours. Wha… read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
I have a 2016 Thor ACE 29.2 RV with a ONAN RV QG 4000
Hi, my name is***** have a 2016 Thor ACE 29.2 RV with a ONAN RV QG 4000 generator. I tried to start it the other day. It cranked over a couple of times, but the batteries were low. I found that one of… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
Just bought a camp with a 2500 Onan 1999. fueled by propane,
Just bought a camp with a 2500 Onan 1999. fueled by propane … read more
Tim Mohr
Tim Mohr
SHOP OWNER
Master's Degree
16,171 satisfied customers
I have an Onan generator on my RV van, and the generator
I have an Onan generator on my RV van, and the generator will not start. I believe it is the ethanol in the gasoline, as it sat for a few months. It is about three years old. I believe it is a 3500 wa… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
I have an Onan gas engine on a bucket truck driving
I have an Onan gas engine on a bucket truck driving generator and hydraulic. All equipment works fine when running. The problem is getting it to stay running. It starts and shuts down at varying lengt… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
I have an Onan 5500 LP generator. When I start it up it runs
I have an Onan 5500 LP generator. When I start it up it runs for about 5 minutes and then it shuts off...If you let it sit for a while (cooling down??) it will start up again and repeat the issue. I w… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
I have a small Onan generator in my 2005 Winnebago Rialta
Hi, I have a small Onan generator in my 2005 Winnebago Rialta motorhome that was rebuilt by Cummings in Rocky Hill, Ct. I haven't used it much at all many less than a half an hour since it was rebuilt… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
I have a Cummings Onan Generator model 6.5HGJAE-2145J. I
I have a Cummings Onan Generator model 6.5HGJAE-2145J. I will not try to start when I press the start button. If I hold it to tome out I get an error code for starter ran too long. I can hold down the… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
I have a 4kw Onan in my houseboat and it shuts down seconds
I have a 4kw Onan in my houseboat and it shuts down seconds after starting. The circuit breaker stays in the off position, and when you pull it to the on position it springs back to the off position. … read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
I have a Onan 12.5 Genset generator (12.5JC-3R/16468AB). It
I have a Onan 12.5 Genset generator (12.5JC-3R/16468AB). It is a propane generator and has been sitting for about 6 years. I want to install it as a backup generator at our lake house. Since it has be… read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
I have a Cummins Onan Generator - Model 20GSBB-6714A. It had
I have a Cummins Onan Generator - Model 20GSBB-6714A. It had an error Fault 15 during the last test run. Now the power went out..I started it manually but the generator shut off after a few minutes (t… read more
Hank F.
Hank F.
Technician
16,128 satisfied customers
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