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Related Small Engine Questions
I have an Onan 4kyfa26100f. Used it for the first time this
I have an Onan 4kyfa26100f. Used it for the first time this yr and it would run for 5-10 min and then shut off and wouldn't start right away. Had to wait a couple of hours. Did this about 4 times. The… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
I have an Onan 7000 Marquis gold. Runs without the air
I have an Onan 7000 Marquis gold. Runs without the air filter, but blows excessive fuel out the vent that returns unused fuel back in to the carb. cleaned the reed valve. Any suggestions? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
I have a Onan generator. Model no.4KYA26100K. Serial no.,
I have a Onan generator. Model no.4KYA26100K. Serial no., E070058929. Generator starts right up, then quits after about 10 mins. I checked when this happened the first time and found it was low on oil… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
I have a Briggs and Stratton 17.5hp OHV. It starts fine and
I have a Briggs and Stratton 17.5hp OHV. It starts fine and has run great until now. Then the last time I started it the motor started to misfire and smoke. I then noticed there was oil coming out of … read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
Have a JD 317 with the Onan B43G eng that is blowing oil through
Have a JD 317 with the Onan B43G eng that is blowing oil through the breather tube into the carb filter and makes it smoke. If I hold my finger over the tube it will build some pressure after a while.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
I have an Onan Marquis Gold 5.5KW RV generator, model HJAB
I have an Onan Marquis Gold 5.5KW RV generator, model HJAB 1038C Spec. C, it has over 2700 hours on it. I am getting oil blowing into the air filter compartment soaking the filter. I have replaced the… read more
Glen
Glen
Owner
196 satisfied customers
onan 4000 1996 yr motor home. slow start runs 10 min. dies.
onan 4000 1996 yr motor home. slow start runs 10 min. dies. sounds like fuel starvation. ray stark… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
have a 10 hp model 254707 type 0124-01 on a snapper riding
have a 10 hp model 254707 type 0124-01 on a snapper riding mower given to me. it sat up for about 2 years before i received it. about two weeks ago i started it using the pull rope since there is no b… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
why do I get excessive gas from my rebuilt carb on my dixon
why do I get excessive gas from my rebuilt carb on my dixon 10 h p model 3303 from the fuel line engine back to the carb.… read more
Conservative
Conservative
Service Advisor
Vocational, Technical or Trade Scho
154 satisfied customers
Onan 4000, model K generator. unit has been sitting up for
Onan 4000, model K generator. unit has been sitting up for about 6 months. Would not crank, gave a few small burst of starter fluid, fired for a few hits so know fuel was problem. Emptyed fuel bowl un… read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
7 KW Motor home Onan. Would not start. Cleaned Carb. Cranked
7 KW Motor home Onan. Would not start. Cleaned Carb. Cranked and ran normal for +- 3 min. then started backfiring through carb and tail pipe.… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
I have a Onan Marquis 7000 that needs servicing but I cant
I have a Onan Marquis 7000 that needs servicing but I can't find a model number to get the parts. It ran last summer but has never been serviced and quit this summer. Also the remote start button does… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
the engine starts and runs for 5-10 seconds and shuts off.
the engine starts and runs for 5-10 seconds and shuts off. oil change, cleaned the carborator, clean fuel filter, fuel pump is working fine. after priming engine, its starts every time and runs for a … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
i was mowing with my toro 720 groundmaster, with a 18 hp kohler
i was mowing with my toro 720 groundmaster, with a 18 hp kohler engine, when it started blowing white smoke like crazy out the exhause, i mean big smoke, i checkedd the oil and my son had overfilled b… read more
Jon K.
Jon K.
Small Engine Diagnostic Expert
Some College, military training,
2,995 satisfied customers
Hi, I just rebuilt my P218 Onan engine in my JD 318. I honed
Hi, I just rebuilt my P218 Onan engine in my JD 318. I honed and replaced rings, cam and main bearings. I started with std rings, but the gap was too big even though the bore checked out within spec. … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
I have an Onan performer 20.5 hp motor on a Lincoln Welder.
I have an Onan performer 20.5 hp motor on a Lincoln Welder. It starteds really hard, when it finally starts it runs great for about 10 min. Ive replaced the fuel pump, spark plugs,fuel and vacumn line… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
1996 Honda GX620. on a Dingo Digger engine will run for a
1996 Honda GX620. on a Dingo Digger engine will run for a few hits and not start now at all. It would run after taking Carb. off and cleaning but then went back to same problem of not running to run. … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,539 satisfied customers
Hi. Ive got a 18 hp Onan that was put in my riding mover about
Hi. I've got a 18 hp Onan that was put in my riding mover about 10 years ago. Always easy starting. Just lately (last month or so), it has been getting harder and harder to start. That is, crank and c… read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
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Meet the Experts:

Curtis B.

Curtis B.

Technician

33,133 satisfied customers

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

Rick

Rick

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

Jon K.

Jon K.

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

James W

James W

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

Vince O.

Vince O.

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

Wayne

Wayne

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

RUSS

RUSS

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1,723 satisfied customers

28 YEAR SERVICE TECHNICIAN

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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.

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