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Lawn boy mower runs rough. Appear to much fuel to engine.
Lawn boy mower runs rough. Appear to much fuel to engine. Have replace need an seat, foster and spark plug … read more
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Vince O.
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High School or GED
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My craftsman Koehler xt series xt 675 149 cc 6.75 won't
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Hank F.
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Lawn Boy mower, Model 10685. Mower started first pull, went
Lawn Boy mower, Model 10685. Mower started first pull, went about 40 feet and it turned off and would not restart. … read more
JON
JON
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Lawn boy model 17730 won't start if I put some starting
Lawn boy model 17730 won't start if I put some starting fluid in.It will start but die immmediately. … read more
Curtis B.
Curtis B.
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I have a lawn boy walk behind self propelled mower. Model #
I have a lawn boy walk behind self propelled mower. Model # 10734. The rear drive wheel was wearing out and I replaced the wheel. When I used the mower after replacing the wheel the mower was making a… read more
Vince O.
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My 6.5 Kohler lawn boy engine dies when it is under a load.
My 6.5 Kohler lawn boy engine dies when it is under a load. I have had the mower 4 years and this just started happening recently.… read more
JON
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Have issue with GX690 backfires during throttle down also
Have issue with GX690 backfires during throttle down also runs bad at idle. Runs great at full throttle at load.… read more
JohnF2015
JohnF2015
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I have a 2000 Deere 325 Lawn Tractor that is surging at gh
I have a 2000 John Deere 325 Lawn Tractor that is surging at high throttle without a load. Once the load, driving or lawn mower, the surging stops. Any thoughts on the problem?… read more
JohnF2015
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I have a honda hrr series mower with GCV160 engine. starts
I have a honda hrr series mower with GCV160 engine. starts and runs fine except when not under load (blade not engaged) and running near full throttle, the engine surges ( speeds up and slows). When l… read more
Briggs-Fan
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I have a 33 hp Daihatsu Vanguard engine Model 680447, Type
I have a 33 hp Daihatsu Vanguard engine Model 680447, Type 0216-E2 on my Ferris lawn mower with 820 hrs. on it. The mower is always outside which I know it doesn't like. Was running like a top for the… read more
Curtis B.
Curtis B.
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My x300 42in riding lawn mower while traveling, PTO engaged,full
My x300 42in riding lawn mower while traveling, PTO engaged,full throttle, engine begins to surge,stumbles and dies. If i disengage PTO while surging unit regains momentum and does not die??????… read more
Curtis B.
Curtis B.
Technician
Associate Degree
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I own a lawn-boy model 10323 (04). I took it to a lawnmower
I own a lawn-boy model 10323 ('04). I took it to a lawnmower repair shop because it was surging. It stayed for 1 week and I was told it was fixed ($175). Took the mower home and it was worse than when… read more
Mattysgarage
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Vocational, Technical or Trade Scho
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have a 25hp Intek on a 46" Murray riding lawn mower at full
have a 25hp Intek on a 46" Murray riding lawn mower at full throttle and in movement the motor surges what could it be… read more
Jon K.
Jon K.
Small Engine Diagnostic Expert
Some College, military training,
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I have a Lawn Boy snowthrower with an Insight model engine
I have a Lawn Boy snowthrower with an Insight model engine that won't govern properly. I've increased the spring tension on the throttle and lubed the butterfly, but it still seems to stick under heav… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
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I have a Troy Built 18-hp lawn tractor that has a Kohler Engine,
I have a Troy Built 18-hp lawn tractor that has a Kohler Engine, Courage Series, SV470-600, Vertical Crankshaft, 2 years old. During 2nd year of mowing, it started to surge when the engine is at mid r… read more
Delsley
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IT Certificate
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I own a Lawn Boy Gold Series (Model # 10550); bought it in
I own a Lawn Boy Gold Series (Model # XXXXX); bought it in 2001. This past summer, it would not start. when I attempt to start it, the crank shaft continues to spin, but it does not turn over the engi… read more
Hank F.
Hank F.
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I have a Honda HRR2163TDA lawnmower that I purchased in 2007.
I have a Honda HRR2163TDA lawnmower that I purchased in 2007. Late last summer it began fouling spark plugs and running rough. I changed the spark plug this spring and cleaned the air filter but the s… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
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I have a Yamaha G1, 81 or 82. Solved some problems (worn throttle
I have a Yamaha G1, 81 or 82. Solved some problems (worn throttle shaft bearing area) but still have a surging issue after installing a new carbureator. A slight uphill and it runs fine but no load (f… read more
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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

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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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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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