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My riding lawn mower with a 16hp Briggs and Stratton
Hello. My riding lawn mower with a 16hp Briggs and Stratton Vanguard engine model #303777 is backfiring through the carburetor. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a craftsman Lt2000 Riding Mower. Kohler pr0 17 hp ohv
I have a craftsman Lt2000 Riding Mower. Kohler pr0 17 hp ohv model #CV490S. turns over ocasially backfires won't start. (suspected gas in oil, Changed oil, filter, spark plug) … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
My riding lawn mower turns but will not start. checked and
my riding lawn mower turns but will not start. checked and can see spark. tried spraying gas into intake. It was running fine, I stopped for water and when I came back it will not start. not even try.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
My Kohler 17.5 hp CV490s engine on my Craftsman riding mower
My Kohler 17.5 hp CV490s engine on my Craftsman riding mower won't start. It had leaking fuel issue to start with. When I cranked the engine, it did not start but had a loud exploding noise (like a gu… read more
Ranwell1
Ranwell1
CEO
High School or GED
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I have a craftsman 6500 riding mower with a 27 hp Kohler motor that was running but surgin
I have a craftsman 6500 riding mower with a 27 hp Kohler motor that was running but surging. After I took it apart and cleaned up the aircleaner it will not start...the starter bendix rod is fully ext… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a kohler craftsman riding lawn mower. replaced fuel
I have a kohler craftsman riding lawn mower. replaced fuel filter,air filter, spark plus, cleaned carburater and it still wont start....was backfireing when it ran last.… read more
Rex L.
Rex L.
Vocational, Technical or Trade Scho
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I have a craftsman riding mower single cylinder with a 17 HP
I have a craftsman riding mower single cylinder with a 17 HP Kohler engine. Ran fine the last time it was used about 3 weeks ago. Went to start it and all it does is backfire. Have checked the flywhee… read more
Chris Huber
Chris Huber
President
Vocational, Technical or Trade Scho
47 satisfied customers
I have a 17.5 Kohler engine on my craftsman riding mower. I
I have a 17.5 Kohler engine on my craftsman riding mower. I love it. the engine starts well and runs for about 15 minutes then starts to backfire and I have to shut the mower deck off and turn down th… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a Craftsman 42 inch lawn mower with a 14 hp Kohler engine.
I have a Craftsman 42 inch lawn mower with a 14 hp Kohler engine. ModelNNN-NN-NNNN Engine backfires but will not start. Checked safety switch under seat, gas & air filters, key on flywheel shaft - all… read more
Rick
Rick
Factory Authorized Trainer
8,063 satisfied customers
I own used Craftsman Lawn Tractor ModelNNN-NN-NNNN 17.5 HP
I own used Craftsman Lawn Tractor ModelNNN-NN-NNNN 17.5 HP 42" Mower Electric Start Auto Transmission ran fine all last season over winter battery drained fianlly died seems charing system faulty just… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have a 17.5 hp craftsman riding lawn mower, i am having a
I have a 17.5 hp craftsman riding lawn mower, i am having a issue with it cutting off after 30 mins of mowing. i recently changed the oil, spark plug, air filter, fuel filter, but am still having the … read more
Rick
Rick
Factory Authorized Trainer
8,063 satisfied customers
I have a 18 hp electric start 42 mower Craftsman automatic
I have a 18 hp electric start 42" mower Craftsman automatic lawn tractor (modelNNN-NN-NNNN. It was running rough and backfired. I did a service on it - oil, oil filter, air filter, gas filter and spar… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
i bought a used troy buit pony 42 cut riding lawn mower last
i bought a used troy buit pony 42" cut riding lawn mower last fall. I has a 17.5 HP Briggs and Stratton engine. When I bought and picked it last fall it ran fine after cold start and flooded i think c… read more
Rick
Rick
Factory Authorized Trainer
8,063 satisfied customers
My lawn mower was working fine when i put it in the storage
My lawn mower was working fine when i put it in the storage shed at the end of last summer, this year when i raised the seat up there was a rats nestover the coil so i put a new coil and spark plug an… read more
RUSS
RUSS
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Vocational, Technical or Trade Scho
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I have a Kohler Pro 17.5 HP OHV in a Craftsman Tractor will
I have a Kohler Pro 17.5 HP OHV in a Craftsman Tractor will not start. I get spark and fuel, valves working, fuses are good, getting some back fire.… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have Kohler Command 16.5 OHV Model #CV16S in a Craftsman
I have Kohler Command 16.5 OHV Model #CV16S in a Craftsman riding mower. I cannot get any fire to the plug. Tried a new coil and still no fire. Would appreciate any suggestions. Thank you.… read more
Rick
Rick
Factory Authorized Trainer
8,063 satisfied customers
My lawn tractor, a craftsman 17.5 hp Kohler engine, begins
My lawn tractor, a craftsman 17.5 hp Kohler engine, begins to sputter and cut out (eventually off) whenever the gas tank reaches about one-half empty. I have to fill the tank to get the engine started… read more
Delsley
Delsley
Handyman & JustAnswer Expert
IT Certificate
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I have a craftsman riding lawn mower and it will run fine for
I have a craftsman riding lawn mower and it will run fine for a few minutes then stall like it is out of gas. If I wait I can restart it, but it won't stay running long. I put in new gas, the gas filt… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

15,342 satisfied customers

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

Rick

Rick

Factory Authorized Trainer

8,063 satisfied customers

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

Jon K.

Jon K.

Small Engine Diagnostic Expert

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

James W

James W

Small Engine Troubleshooting Expert

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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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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

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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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