Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Connect one-on-one with {0} who will answer your question

Related Small Engine Questions
I have a onan 6500 generator in a 1993 Newmar Motorhome it
I have a onan 6500 generator in a 1993 Newmar Motorhome it runs smooth and works well pulling one AC unit but if I put additional load on it it ideals down and want carry the load … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
5500 onan generator will run just fine for 20 minutes and
5500 onan generator will run just fine for 20 minutes and stop. Has fuel … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
Onan 4000 gas generator. 10 yrs old New carb and new air
10 yrs old New carb and new air filter and oil change in Sept. Started and ran fine until yesterday. … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
RV is currently parked on a pretty radical slant toward the
RV is currently parked on a pretty radical slant toward the generator end of the RV. Generator will start but quit running almost immediately. Could the problem be related to how the unit is parked? … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
I had a strange problem with my onan 4ky. I fixed the short
hi/ i had a strange problem with my onan 4ky . I fixed the short at the battery and reattach the live wire of the gas altitude and finally it started at the switch but was able to stop it either at th… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
Onan 5.5 Gas Generator runs for approx 5 min, surges fast
Onan 5.5 Gas Generator runs for approx 5 min, surges fast and slow just before it dies. Every 150 hrs Oil &filter change and new air cleaner and monthly 1 hr operation under load if not being used. … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
I have a onan rs12000 and shuts down after 30 mins fault
I have a onan rs12000 and shuts down after 30 mins fault code 14 … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
I bought a 1995 Fleetwood Motorhome last month that came
Hello, I bought a 1995 Fleetwood Motorhome last month that came with an Onan Marquis 7000 Model number 7NHMFA26106D. The generator has been difficult to start form the beginning from a weak starter to hard starts without firing and once it does fire would die as soon as I let off of the start switch either form inisde the motorhome or at the generator itself. I found that if I hold down the star switch for several seconds after it initially seems to fire is the only way that the generator will continue running. I replaced the oil pressure sensor already but that did not solve the problem. … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
Onan 4000 cuts off, It has 140 hours and a new carburator
It has 140 hours and a new carburator installed 6 Months ago. 2003 class 3 RV with 24000 miles. … read more
Wayne
Wayne
Grand Pa
Vocational, Technical or Trade Scho
4,431 satisfied customers
My micro quiet ky4000 runs for two hours under full load off
My micro quiet ky4000 runs for two hours under full load off ac. After taking load off it died new carberator,new airfilter,new points,new oil,new cpu and fuel pump and filt for fuel. One time it ran … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
My onan generator only runs mins and shuts off every time. I
My onan generator only runs for ten mins and shuts off every time. I have had the carb replaced, the fuel pump, the plugs, and a fresh oil change. new air filter also. Please help!!… read more
JohnF2015
JohnF2015
High School Diploma
2,908 satisfied customers
I have an Onan 4000 that I cant seem to locate the oil pressure
I have an Onan 4000 that I cant seem to locate the oil pressure sensor or the oil filter, can you help?… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
I have a 4000 onan micro lite . I wanted to put a remote switch
I have a 4000 onan micro lite . I wanted to put a remote switch on the inside but not sure what switch to buy and where to connect the four wires . White , brown, green and yellow , thx joe… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
My Onan 4000 Microlite; 1994 is in a class c Montara runs
My Onan 4000 Microlite; 1994 is in a class c Montara runs for 10 minutes & then just quits! My fuel tank is full & oil level full in generator. What would make it quit? Please advise.… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
I have a Onan Microlite 4000 generator. The engine starts
I have a Onan Microlite 4000 generator. The engine starts hard and runs for about 10 minutes and sputters, slows down and may re catch and run or just quit. Eventually, it will stop after re catching … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
Hi there I have a Onan 4000 Genset that only runs when I
Hi there I have a Onan 4000 Genset that only runs when I hold in the start button. There is no gauge on the generator to check for the proper voltage. Is there anything else that could cause the gener… read more
Rex L.
Rex L.
Vocational, Technical or Trade Scho
82 satisfied customers
I have a, Onan Genset 4000 in my Itasca. From time to time
I have a, Onan Genset 4000 in my Itasca. From time to time when I start the generator it will hunt the RPMs and eventually stop after a minute. I have monitored the throttle and it usually stops when … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 satisfied customers
Hello, I have a Emerald Plus onan 4000 genset generator
Hello, I have a Emerald Plus onan 4000 genset generator on my 1992 Motorhome. The engine will not start. The gas tank is full. I have not tried to start it for 8 months. I have never changed the air f… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,541 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

18,036 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.

Vince O.

Vince O.

Small Engine Technician

3,047 satisfied customers

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

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

2,987 satisfied customers

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

RUSS

RUSS

SERVICE TECHNICIAN

1,723 satisfied customers

28 YEAR SERVICE TECHNICIAN

CJBennett

CJBennett

Small Engine Technician

624 satisfied customers

Briggs and Stratton Master Service Tech, Kohler, Tecumseh, Kawasaki certified. 18 years exp.

< 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