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My 1999 Winnebago Chieftain motorhome has an Onan Marquis
Hi. My 1999 Winnebago Chieftain motorhome has an Onan Marquis 7000 generator, model# ***** that dies in temperatures over 75 degrees as mentioned above in the previous post. What is the fuel pump repl… read more
Hank F.
Hank F.
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High School or GED
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I have a 5500 onan generator on my motor home. It cranks
I have a 5500 onan generator on my motor home. It cranks easily, but it only runs for a few minutes. The fuel pump is working correctly, has a new fuel filter, air filter, and new oil and oil filter. … read more
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Onan 5500 HGJAB-6755K. Runs perfect for 20 minutes then dies
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Expert
Expert
I own a Onan Marquis Gold 5500 generator. After it starts
I own a Onan Marquis Gold 5500 generator. After it starts fuel begins to come out of the front of the carb. It has a full tank and new gas … read more
Curtis B.
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I replace Excelerator governor after rat chewed wire up now
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Hank F.
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I have an onan 5500 Marquis gold generator (genset). Starts
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Hank F.
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2 week old Cummins Onan QG 5500 watt gasoline generator
2 week old Cummins Onan QG 5500 watt gasoline generator installed on 2016 Ford Transit Cargo Van (Food Truck). Following a weekend of heavy use, I started the generator the following Monday and there … read more
Hank F.
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I have a 5500 onan marquis generator, problem is it shuts
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Hank F.
Hank F.
Technician
High School or GED
16,630 satisfied customers
2005 Onan 5500 Marquis Gold, runs about 20 to 30 minutes and
2005 Onan 5500 Marquis Gold, runs about 20 to 30 minutes and shuts down with code 36. Will restart after cools down. However, when it stops there is no fuel in the carburetor bowl- observed by opening… read more
Hank F.
Hank F.
Technician
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Curtis, I have a Onan 5500 Marquis Gold and I cannot get it
Hello Curtis, I have a Onan 5500 Marquis Gold and I cannot get it to run for very long. It appears to be getting too much fuel. Carb has been cleaned, plugs changed, fuel pump is working and the gas i… read more
Curtis B.
Curtis B.
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I HAVE A ONAN GENERATOR THAT IS FLASHING A CODE OF 3 AND 6
I HAVE A ONAN GENERATOR THAT IS FLASHING A CODE OF 3 AND 6 WHAT DOES THAT MEAN and WHAT DO I HAVE TO DO TO FIX IT… read more
Hank F.
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Technician
High School or GED
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I have a onan marquis gold 5500 gas gen set in my toy hauler
I have a onan marquis gold 5500 gas gen set in my toy hauler I'm getting a code 36 It shuts down after running for 5 to 10 minutes there is fuel in the bowl and i have fuel coming from the pump just w… read more
Hank F.
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Technician
High School or GED
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I have an Onan Marquis Gold 5500 in my 14 year old motorhome.
I have an Onan Marquis Gold 5500 in my 14 year old motorhome. The generator is hard to start. It usually takes 4 or five tries over a couple of minutes before it starts. Once it starts, it operates be… read more
Hank F.
Hank F.
Technician
High School or GED
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i have a Onan 5500 genset model HJGAB would not start. took
i have a Onan 5500 genset model HJGAB would not start. took it to rv/auto shop. he got it started, said bad gas was problem. next day it would not start, he came to house could not start it. he ordere… read more
mayhemmotor
mayhemmotor
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I cleaned carb after it would not run. now it starts but runs
I cleaned carb after it would not run. now it starts but runs rich, has a fine mist of gas coming out the air breather side of the carb and dies from running rich. what should fuel pump pressure be or… read more
Hank F.
Hank F.
Technician
High School or GED
16,630 satisfied customers
Hello Hank,was talkin to you yesterday about Onan marquis 5500...
Hello Hank,was talkin to you yesterday about Onan marquis 5500...then today i cant reply directly to you.Do I have to start over with same question each day?… read more
Hank F.
Hank F.
Technician
High School or GED
16,630 satisfied customers
Why does my ONAN Gold Marquis 5500 Smoke (Oil Smoke) on initial
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I have a 1997 Yamaha xl 1200. I bought the ski a few weeks
I have a 1997 Yamaha xl 1200. I bought the ski a few weeks ago and the guy was saying there was a problem with the fuel pump. I purchased and install a new fuel pump. I got the ski to run pretty good … read more
Rcmslm
Rcmslm
owner of small engine shop
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