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.
Technician
High School or GED
16,079 satisfied customers
Hank here I have a cummins onan RV QG 5500 EVAP gen. been
Hank Tom here I have a cummins onan RV QG 5500 EVAP gen. been having problems code 14 over frequency I just replaced the fuel pump, filter and carb.it will start and idle smooth can't here the engine … read more
Hank F.
Hank F.
Technician
High School or GED
16,079 satisfied customers
My onan 4000 got to smoking black out exhaust like flooding
my onan 4000 got to smoking black out exhaust like flooding I tried to adjust carb choke and the speed adjust now it wont run what is rule of thumb for setting carb choke and the meg h … read more
Hank F.
Hank F.
Technician
High School or GED
16,079 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
High School or GED
16,079 satisfied customers
I have a Briggs vertical 8hp engine, where the throttle
Hi. I have a Briggs vertical 8hp engine, where the throttle input doesn't lead to a change in engine RPM. I'm unsure if the throttle should lead to a movement of the carb butterfly (which it doesn't a… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a RV QG 4000 in my 2016 motor home. The generator has
Hi, I have a RV QG 4000 in my 2016 motor home. The generator has 14 hours on it. It was running last fall when I put the motor home away in a heated garage. This weekend I took it out and it will not … read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
1,960 satisfied customers
Snapper 21 inch walk behind mower, when using self
snapper 21 inch walk behind mower, when using self propelled, the speed keeps increasing … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a 4000watt gas powered generator in my 2013
I have a 4000watt gas powered generator in my 2013 motorhome. I just bought the motorhome. The generator will not start, it dose turnover. … read more
Hank F.
Hank F.
Technician
High School or GED
16,079 satisfied customers
I have a 14.5 hp 2001 Murray Riding Lawnmower. Just replaced
I have a 14.5 hp 2001 Murray Riding Lawnmower. Just replaced the carb and it's running but no power. Tried adjusting set screws but no luck. just replaced very old spark plug but no better. has new fu… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
How do I properly adjust the choke on my Onan RV QG 4000?
How do I properly adjust the choke on my Onan RV QG 4000? … read more
Hank F.
Hank F.
Technician
High School or GED
16,079 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
High School or GED
16,079 satisfied customers
Ive got an Onan 4000 in an RV that wont start, after all
I've got an Onan 4000 in an RV that won't start, after all batteries were dead and the RV had to be jump started. Blinking light code seems to be 3 blinks, pause, 2 blinks. I can't seem to find a list… read more
Hank F.
Hank F.
Technician
High School or GED
16,079 satisfied customers
I have an 07 onan 5500 gen in very good cond, with 270 hrs
I have an 07 onan 4000-5000 gen in very good cond, with 270 hrs ,I used it two wk ago and it worked fine, I tried to start it today , wont stay running, if I hold the start button on it will stay runn… read more
Hank F.
Hank F.
Technician
High School or GED
16,079 satisfied customers
We purchased a Class C motor Home on the 14th with a gas generator
We purchased a Class C motor Home on the 14th with a gas generator model # XXXXX After reading the operating manual I started the generator and ran it for 1 hour plus adding 1/2 load after 30 minutes.… read more
daves71
daves71
Service Manager
High School or GED
3 satisfied customers
I was exercising my older model Onan 4000 model and it ran
I was exercising my older model Onan 4000 model and it ran for maybe 20 minutes and then stopped. When I tried to restart it turned over but would not start. Battery seems OK but now I get not even a … read more
Hank F.
Hank F.
Technician
High School or GED
16,079 satisfied customers
I have an old Simplicity 6118 with an 18 hp Briggs and Stratton
I have an old Simplicity 6118 with an 18 hp Briggs and Stratton (not original). I had tried to start it earlier this spring and the gas in the carb had gelled and I cleaned that out and ran it for an … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
Onan Microlite 2.8kw, RPM issue under loadTh governor doesnt
Onan Microlite 2.8kw, RPM issue under load The governor doesn't want to speed the gen up under a load. It finally goes full throttle when unit is shutting down. I can manually move the gov arm and spe… read more
Hank F.
Hank F.
Technician
High School or GED
16,079 satisfied customers
I am unable to start my Onan for our motorhome. I get a code
I am unable to start my Onan for our motorhome. I get a code 36 with the flashing light. I opened the drain screw on the carberator and fuel drained out so it is getting fuel. Any suggestions?… 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

15,770 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