Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Ask an Expert,
Get an Answer ASAP!

Related Small Engine Questions
I have a 2013 ONAN RV QG 4000 gen set and it starts then
I have a 2013 ONAN RV QG 4000 gen set and it starts then shuts down right away. It flashes a 14 on the code. Do you know what is causing the shut down? … read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
5600 Gen runs for 15-20 min. then shuts down. oil is okay,
5600 Gen runs for 15-20 min. then shuts down. oil is okay, gas okay. Sometimes before it completely stops … read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
I recently purchased a motor home with an Onan microquite
I recently purchased a motor home with an Onan microquite 4000 generator. It has 100 total hours on the meter though has not been used in 18 months. When I prime the unit and press start the engine ru… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
I am getting code 36 on Onan 5500 HGJAB. 4 weeks. If it is
I have replaced the fuel pump and filter will start and run for just a little bit then backfire and stop running then it will not start for about 15 min. then it start again. … read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
1,959 satisfied customers
I have the same issue with my generac 5500 generator (spray
I have the same issue with my generac 5500 generator (spray carb fluid & engine runs for a couple seconds, then stops). I replaced the carb, spark plug, start switch and still the same issue. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,324 satisfied customers
I have an onan 5500 Marquis gold generator (genset). Starts
I have an onan 5500 Marquis gold generator (genset) . Starts but only stayss running when I hold choke closed. when it opens on its own it shuts down. Oil level ok, fuel pump ok , fuel in carb bowl ok… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
Won't start. Old gas in it, Shut off valve open. Some gas in
Shut off valve open. Some gas in tank, not too much … read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
My ONAN model 6.5 NHE-FA/26100P generator starts then runs
Hi my ONAN model 6.5 NHE-FA/26100P generator starts then runs for a minute then dies. What do I need to remedy this problem … read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
I have an Onan generator that wont start, I checked the fuel
I have an Onan generator that wont start, I checked the fuel line and I'm getting fuel. what would be my next step? … read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
I have an onan gas 5500 W HGJA gen set in a 2011 motor home
I have an onan gas 5500 W HGJA gen set in a 2011 motor home that will run for 5-10 min than shuts down it wont start again for 15 to 20 min than dose the same thing code 36 dose come up for gen set st… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
I have the same snow thrower (model #247.88957). Its been
I have the same snow thrower (model #247.88957). It's been sitting for over 2 years because there wasn't enough snow to use it. When I went to start it, I saw the gas tank was dry. I filled it with fr… read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
We have a 2004 Allegro Motorhome and we constantly have problems
We have a 2004 Allegro Motorhome and we constantly have problems turning on the generator. The starter goes but it does not turn on. We took the rv to an rv mechanic and they worked on it and it was f… read more
Michael Reush
Michael Reush
Master Technician
High School or GED
2 satisfied customers
I have an Onan 7Kw gas generator...carbed. The genset will
I have an Onan 7Kw gas generator...carbed. The genset will run fine but then periodically it will bog down and then backfire spewing black smoke out of the exhaust, then it will run fine again. Any th… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
onan..With a shot of starting fluid it pops, but will not keep running
Onan Genset will not start. I changed the plug, and it does spark. With a shot of starting fluid it pops, but will not keep running. Any ideas?… read more
Michael Reush
Michael Reush
Master Technician
High School or GED
2 satisfied customers
I HAVE REPLACED THE CARBARATOR TWICE AND THE FUEL PUMP . the
I HAVE REPLACED THE CARBARATOR TWICE AND THE FUEL PUMP . the generator starts up ireal quick ,but after it runs for about 3 minutes it starts to run ruff and stops running.CAN YOU tell me what to do?… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
Onan 5500 gen in Weekend Warrior....starts, but runs rough...have
Onan 5500 gen in Weekend Warrior....starts, but runs rough...have to keep the choke closed to keep it running....it has been siting a while... sounds like it is starving for fuel....any suggestion… read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
I have a onan marquis gold 5500 gen in a 2005 moter home it
I have a onan marquis gold 5500 gen in a 2005 moter home it has 407hr,s on it been serviced regurly recently it giving problums it well start and run with aload [2ac] for about 30min then justs shuts … read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
1 satisfied customers
Ive got 18 hours on my onan Generator and its been sitting
I've got 18 hours on my onan Generator and it's been sitting for about 9 months. When I tried starting it, it wouldnt start at first, but after about ten tries, it fired up but immediately shut down..… read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
1 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Curtis B.

Curtis B.

Technician

32,324 satisfied customers

have worked on and around most engine models for 35 yrs./Polaris ATV expert

Rick

Rick

Factory Authorized Trainer

4,218 satisfied customers

Outdoor Power Equipment technical trainer since 1990, covering eight states.

Jon K.

Jon K.

Small Engine Diagnostic Expert

2,995 satisfied customers

Gold certified Stihl tech, Service Manager for a rental/repair shop.Certified in most small engines

James W

James W

Small Engine Troubleshooting Expert

2,986 satisfied customers

7 years as Mechanic & Parts Manager for Brother who has Owned Lawn & Garden Repair shop for 35 years

Vince O.

Vince O.

Small Engine Technician

2,943 satisfied customers

Over 30 years experience repairing lawn and garden equipment. Chainsaws, mowers,blowers and trimmers

Wayne

Wayne

Engine Rebuilder

2,108 satisfied customers

many years on egine rebuilding, lawn mower,roto tiller,Truck,and small engines

RUSS

RUSS

SERVICE TECHNICIAN

1,723 satisfied customers

28 YEAR SERVICE TECHNICIAN

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x