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I had an occasion to try and jump start my motor home after
I had an occasion to try and jump start my motor home after being unable to start the engine and the Onan 7500 generator. Neither would start even with a jump! Starting batteries were replaced engine … read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
Onan generator will not start. flashing 3 times i hit the
Onan generator will not start. flashing 3 times i hit the stop button once and received a three flashes and pause and two flashes. not sure what code that is for the 8k diesel generator 2006 … read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
Did my monthly running of the generator and this happened.
did my monthly running of the generator and this happened. 1. engine ran fine . .when I shut the generator off after 25 minutes it stopped running , then there was a click , only one then all the powe… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
Generator won't stay running, Onan 5500, if it is a simple
It runs approx 10 to 15 min and quits. After a few min it will start again… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I have a 1982 Onan Generator that will run for approx 3min
I have a 1982 Onan Generator that will run for approx 3min and shut down. Will restart but shuts down again. I have put new plugs,wires,carb, points and condencer, and coil. Fresh oil and filter. Also… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I have an Onan LP Generator in my 2012 Itasca Navion. The
Hi I have an Onan LP Generator in my 2012 Itasca Navion. The generator turns over but will not start. Also the led light on the starter switch does not glow or blink. What could be the problem. I do n… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
Diesel Generator on a 2003 Fleetwood RV. Onan 7500 diesel
Diesel Generator on a 2003 Fleetwood RV. Onan 7500 diesel will shut down after starting. Had to squeeze the fuel line to shut it down. What to look for. Will not shut down from unit switch but starts … read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
Just had my Onan Marquis 5500 serviced, put a load on it 40
Just had my Onan Marquis 5500 serviced, put a load on it for about 40 minutes last week and purred like a kitten shut it down went to start it up today and won't start. Cranks over fine but won't star… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
I have an Onan Power Tech 8.0 Quite Series Diesel Generator
I have an Onan Power Tech 8.0 Quite Series Diesel Generator with cat engine with 511 Hours in a 2005 Newmar Dutch Star diesel pusher. It starts and runs fine but has stopped producing voltage. I have … read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I have Onan model 5.5BGMFA26105H geneartor in my 1999 RV. Have
I have Onan model 5.5BGMFA26105H geneartor in my 1999 RV. Have not had any problems till tailgate this weekend. Generator starts right up runs 3 to 4 hours and I lose the 110v, generator still runs. I… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I have an onan 2.8 microlite. I use it to charge my batteries
I have an onan 2.8 microlite. I use it to charge my batteries with my trace inverter. I had the generator plugged into the inverter when I plugged into shore power. I tripped the breaker on the shore … read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I have an onan 9kw marine generator on my boat. It has 1500
I have an onan 9kw marine generator on my boat. It has 1500 hours and was working fine unil it shut down under 60% load the other night. I restarted it from main switch. It ran anotherb4 hours and shu… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I HAVE A CUMMINS ONAN MARINE GENERATOR ON MY 42 FOOT CRUISERS
I HAVE A CUMMINS ONAN MARINE GENERATOR ON MY 42 FOOT CRUISERS YACHT. MODEL MDKBK. IT HAS WORKED FINE THE LAST 2 SEASONS WITHOUT A PROBLEM. AFTER PUTTING THE BOAT IN THE WATER AFTER A PROPER WINTERIZAT… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
I have a 1984 onan 4.5 KW marine generator in my Searay. I
I have a 1984 onan 4.5 KW marine generator in my Searay. I changed the oil and started the generator. It fired right up as always and ran smoothly. unfortunately I didn't replace the filler cap and th… read more
Hank F.
Hank F.
Technician
16,076 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
16,076 satisfied customers
after i run generator for 4-5 hours ,it shuts off levels test
after i run generator for 4-5 hours ,it shuts off levels test show main battery low . i can crank up coach motor for a few minutes then restart generator . whats pulling battery down or why isn't it c… read more
Hank F.
Hank F.
Technician
16,076 satisfied customers
1985 Onan Gen Set 65k Marine Problem Generator shuts down
1985 Onan Gen Set 65k Marine Problem Generator shuts down 1 to 2 hours after cold start. Run time shorter if boat engines have been running and engine compartment temp is higher. Engine fails in 2 dif… read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
have a onan 5500 runs ok until i put the load of the main a/c
have a onan 5500 runs ok until i put the load of the main a/c in the rv. a/c unit wont turn on and the generator hasitates. The generator resets itself after 30 seconds. The rear a/c will turn on fine… read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
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