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Related Small Engine Questions
Wondering if I have bad gas or maybe a clogged fuel filter.
Wondering if I have bad gas or maybe a clogged fuel filter … read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
Not getting fuel to start BUT if I inject fuel into cylinder
Not getting fuel to start BUT if I inject fuel into cylinder it will srart and runs well … read more
Paul Hill
Paul Hill
810 satisfied customers
Snapper R21400 push mower, Briggs & Stratton01 engine,
Snapper R21400 push mower, Briggs & Stratton(###) ###-####01 engine, 494217 LMT carburetor, & Choke-a-Matic control (25 years old).New gas, air filter, oil.Installed a replacement carb several years a… read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
Curtis. here. I have an old Snapper self-propelled, walk
Hi Curtis. Dennis here. I have an old Snapper self-propelled, walk behind mower. Model# ***** I'm having trouble starting it. It has fresh gas, new oil and spark plug. Compression is great when I pull… read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
5,798 satisfied customers
Snapper: Mod00 Stalls or tries to stall after running for 20
Snapper: Mod(###) ###-####00 Stalls or tries to stall after running for 20 mins or so. Was able to finish lawn today with occasional almost stalling. Seems electrical. Fresh ethanol free gas. Mower has had this problem intermittently since new in 2014. Comes and goes. Thinking one of the safety sensors/wiring when hot. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
I have a 6.75 engine model 126m02 1525-f1, it will not
I have a 6.75 engine model 126m02 1525-f1 , it will not restart after it shuts down. I must wait for cool off. I replaced the thermostat choke control but the problem persists. any suggestions … read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
3,283 satisfied customers
My mower keeps stalling out once I put it in gear. self
my mower keeps stalling out once I put it in gear. self propelled, Briggs & Straton motor, 725EX series, serial #15 0504 58 328 40 I think … read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
5,798 satisfied customers
Snapper lawn mower w/briggs model 120000,825 series.
snapper lawn mower w/briggs model 120000,825 series. elecstart wont work batt new,harness ok. is there a wire plug in at the starter that could be unplugged ? how to see the starter ?… read more
Briggs-Fan
Briggs-Fan
2,794 satisfied customers
Brand new snapper self propelled commercial grade 21" mower
Brand new snapper self propelled commercial grade 21" mower will not start' Gas in tank, oil level perfect, spark plug cap tight, what am I missing? Blade control is engaged.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
Mower just quit running while mowing. drained and put in new
mower just quit running while mowing. drained and put in new fuel, oil, and spark plug. Cleaned air filter and was not dirty, and made sure air flow was not plugged at fuel cap. Pulled to start and wi… read more
JohnF2015
JohnF2015
High School Diploma
3,210 satisfied customers
I have a model HU800H /###-##-####Husqvarna self propelled
I have a model HU800H /###-##-####Husqvarna self propelled mower. I mistook 50-1 gas for regular and when it started acting up, turned the mower over, dumped it out and put regular gas in. Doing that … read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
I have a Troy Bilt TB230 self propelled, recoil starter mower
I have a Troy Bilt TB230 self propelled, recoil starter mower with a Briggs & Stratten 725EX, 190cc motor. It worked great last week, this week it just will not start. The filter is clean, the spark p… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
3,283 satisfied customers
I have a 5 year old Snapper Model(###) ###-####self-propelled mower
I have a 5 year old Snapper Model(###) ###-####self-propelled mower (my second) and I have found that the once "one pull start" is no longer true. In fact, I have had no success in starting the (Brigg… read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
Hi I have an old 21500C Snapper mower. It turns on first pull
Hi I have an old 21500C Snapper mower. It turns on first pull but very low idle on the fastest speed on lever. The muffler was full of carbon when I cleaned it so there was a black powdery residue eve… read more
Curtis B.
Curtis B.
Technician
Associate Degree
41,326 satisfied customers
Have a Troy-Bilt self propelled push lawn mower with a B&S
Have a Troy-Bilt self propelled push lawn mower with a B&S Series 675 190cc engine. In the middle of mowing it suddenly just died. It then ran for about 1 sec when I pull started it. I let it set and … read more
Briggs-Fan
Briggs-Fan
2,794 satisfied customers
I have B&S 128M02 0115 F1. Its on Brute 725Ex. Not sure how
I have B&S 128M02 0115 F1. It's on Brute 725Ex. Not sure how the auto choke should look correctly assembled. Lost the small spring (air vane spring?) and have a new one on order. Anywhere I could get … read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
3,283 satisfied customers
I have a 1992 vintage Snapper Hi-Vac with a 190cc Self Propelled
I have a 1992 vintage Snapper Hi-Vac with a 190cc Self Propelled mower. Model RP2135B, Serial 16492966. Please advise the required Briggs and Stratton direct replacement engine for this mower. I want … read more
Jon K.
Jon K.
Small Engine Diagnostic Expert
Some College, military training,
2,995 satisfied customers
I have a Snapper Self Propelled mower with a Briggs & Stratton
I have a Snapper Self Propelled mower with a Briggs & Stratton Model124700 5.0 HP engine. The unit starts OK in the Choke detent and runs correctly in the FAST detent, but it for some reason will not … 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

41,326 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

3,283 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

2,989 satisfied customers

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

RUSS

RUSS

SERVICE TECHNICIAN

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28 YEAR SERVICE TECHNICIAN

roger

roger

Small Engine Technician

390 satisfied customers

23 years of being a shop owner..small engine trade schools

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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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