Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Ask an Expert,
Get an Answer ASAP!

Related Small Engine Questions
Hank F., I recently purchased a camper with the Onan Genset
Hello Hank F., I recently purchased a camper with the Onan Genset RV QG 5500 EVAP generator. I am decent with mechanical skills but generators are not in my wheelhouse. Anyway, the generator will cran… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
I own a 1997 Tiara with a 9kw Onan Diesel Generator. the
I own a 1997 Tiara with a 9kw Onan Diesel Generator. … read more
Tim Mohr
Tim Mohr
SHOP OWNER
Master's Degree
16,199 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
1,533 satisfied customers
Onan gen. on my motor home. About 18 years old. No power to
onan gen. on my motor home . About 18 years old. No power to fuel pump. both fuses are good. does control board send power to Pump? 4.0 B G E … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
Engine will fire but not keep running. Everything you would
Engine will fire but not keep running. Everything you would think of was tried. … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
Size onan generator do ineed for a motor home r with two
size onan generator do ineed for a motor home r with two 15000 btu air cond … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
1 have a 1997 onan rv gen 50amp you know what the mod # is
1 have a 1997 onan rv gen 50amp wood you know what the mod # is for eng i wood like to convert it to lp… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
Onan 4000 sat years. I put carb cleaner in a hose hooked to
Onan 4000 sat for 2 years. I put carb cleaner in a hose hooked to the fuel inlet and sprayed some on the throat. I took the bowl off and cleaned the solenoid switch. It clicks and moves when applying … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
L have a 3.6 kva onan generator ,in my motor home ,,which
Hi l have a 3.6 kva onan generator ,in my motor home ,,which i am trying to sell ,,the other day when i was trying to sell it ,,all the gen would do was ,start and run for about 10secs ,,pulled off th… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
I have an Onan 4000 Gen Set 33.3 amps gas, that will take
I have an Onan 4000 Gen Set 33.3 amps gas, that will take gas from the motor home tank. it does not want to run but can get it to back fire , carb was cleaned filter is good, because I get gas to the … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
Have a propane Onan Generator Model 6.3NHEFA6375N that won't
Have a propane Onan Generator Model 6.3NHEFA6375N that won't start. Intial thought was the court of oil it was missing. Filled it up with oil and still nothing. Checked for spark, no spark. Replaced i… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
I have a Onan 4000 genset gas RV generator. Mod.# XXXXX
I have a Onan 4000 genset gas RV generator. Mod.# XXXXX I have to press and hold the start switch in to keep the gen. running. Is this switch part of the hole control pannel or can it be replaced sepa… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
Where can I buy an Onan 4KY generator carb mixture screw (I
Where can I buy an Onan 4KY generator carb mixture screw? (I know it runs perfectly with the screw, I just dropped and lost it!)… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
how can i obtain a complete wiring diagram for my rv genset onan
how can i obtain a complete wiring diagram for my rv genset onan mod. 6.0 CCKB-3R spec#7821D ser# XXXXX single phase 25 amps 60 hz… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,533 satisfied customers
I Have A Onan Marguis 5000 Generator In A Motor Home. It Wont
I Have A Onan Marguis 5000 Generator In A Motor Home. It Wont Start up, I'v Cleaned The Carb, Made Shore That I,m Geting Fuel. It Fires Up When I,m Starting But As Soon As I Let Of To Run It Dose Not … read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
I have a 2006 trailer with an Onan 4000 gas generator. When
I have a 2006 trailer with an Onan 4000 gas generator. When I turn the A/C on it turns off. I have tried using fuel cleaners & etc and it still idles bad and turns off as soon as you turn the A/C on. … read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
I own a onan electric plant model205aj 18/1k standby 2.5
I own a onan electric plant model205aj 18/1k standby 2.5 kva2.5 ac volts 120 ph1 ac amps 20.8 p.f.1 cy60 rpm3600 gen data 205aj 1n1e dv of studebaker corporation minneapolis 14, minnesota usa 99a94 I … read more
Carey (Turtle) Moore
Carey (Turtle) Moore
Supervisor Fleet Maintenance
Vocational, Technical or Trade Scho
142 satisfied customers
I have an Onan 5KW BGM, NHM gas generator (less than 100 hrs)
I have an Onan 5KW BGM, NHM gas generator (less than 100 hrs) on my motor home that won't stay running. The fuel in main tank sat for 2 yrs (bad move). I ran most of it out & refilled the tank (65-gal… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 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