Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Ask an Expert,
Get an Answer ASAP!

Related Small Engine Questions
My mower starts but does not stay running, the engine
Hi, My mower starts but does not stay running, the engine flutters and it cuts off … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have an old Craftsmen 4-cycle engine lawn mower. I need
I have an old Craftsmen 4-cycle engine lawn mower. I need the head torque pattern for engine Model ####-##-#### 8 bolt head pattern. Bill … read more
Hank F.
Hank F.
Service Technician
High School or GED
5,366 satisfied customers
Lawn mower does not stsrt. I have changed the plug and taken
lawn mower does not stsrt JA: Do you have fuel in the tank? If so, is the shut-off valve open and the fuel clean? Customer: yes JA: Do you plan on doing the work yourself? Customer: yes JA: Anything e… read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
1,958 satisfied customers
Craftsman LT2000 with B&S 18hp Intek blowing lots of blue smoke.
Craftsman LT2000 with B&S 18hp Intek blowing lots of blue smoke. My moms mower was not starting. I'm not familiar with the history of the engine, my nephews used it for years to cut mom's lawn. My own… read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
I have a Honda HRX lawn mower (approx 8 years old). After making
I have a Honda HRX lawn mower (approx 8 years old). After making two passes around the back yard I stopped to empty the bag and now it will not re-start. I checked: gas in the gas tank-yes oil in the … read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
I have a 15.5 HP Kohler on my Craftsman Lawn Tractor. Its
I have a 15.5 HP Kohler on my Craftsman Lawn Tractor. It's about 12 years old. Model number isNNN-NN-NNNN It will turn over but not start. I changed the fuel filter and spark plug and took apart the f… read more
wheelhrs
wheelhrs
Vocational, Technical or Trade Scho
424 satisfied customers
I have a 15.5 hp Tecumseh engine on my lawn mower and just
I have a 15.5 hp Tecumseh engine on my lawn mower and just replaced the head gasket. Now it acts like it is out of time. It turns over very slowly and comes to an abrupt halt then turns over very slow… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
I have 15 hp b/s eng in craftsmen riding mower,I hit a rock
I have 15 hp b/s eng in craftsmen riding mower,I hit a rock then blade caught tree root & stopped short.I checked & replaced timing key,but nothing wrong with original.unit has spark,compression,turns… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a 1996 6 hp Tecumseh Lawn mower engine. I keep it clean
I have a 1996 6 hp Tecumseh Lawn mower engine. I keep it clean and well maintained over the years. Last year I put a new carb on it along with belts & pulleys. Always has started on one or two pulls. … read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
my craftsmen kohler pro v-twin 20 lawn mower has a engine problem.
my craftsmen kohler pro v-twin 20 lawn mower has a engine problem. engine lost all power and constantly backfires while running. pulled fly wheel and keyway is intact, good spark to both plugs- could … read more
roger
roger
owner of small engine shop
Vocational, Technical or Trade Scho
350 satisfied customers
I have a 1981 craftman tractor with 2 cyclinder brig/stration
I have a 1981 craftman tractor with 2 cyclinder brig/stration engine . Put on a new carb run good for about 20 min then started blowing gas back thu crab . It seems to be flooding , with a lot of back… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a 18.0hp briggs riding lawn tractor. When I try to start
I have a 18.0hp briggs riding lawn tractor. When I try to start it it acts like it is out of time. It has all kinds of spark It is getting plenty of fuel. When you try to start it back fires out the c… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
Im adjusting the valves on my over head valve 15.5 brigs and
I'm adjusting the valves on my over head valve 15.5 brigs and stratten garden tractor mowe...yesterday on this site the intruction was to move fly wheel till both valves were closed....what position a… read more
Donerightmotors
Donerightmotors
Self Employed
High School or GED
84 satisfied customers
I have a Kohler 15.5 hp horizontal, electric start engine on
I have a Kohler 15.5 hp horizontal, electric start engine on a Sears Lawn Mower. I purchased it used, it started easily and ran great, till recently. I would just stop runnng, later it started again, … read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
I have a 1983 11 HP Brigs motor . The engine will fire if
I have a 1983 11 HP Brigs motor . The engine will fire if I spray ether in either the spark plug or the air intake but it will not fire otherwise. I tried to adjust the carbuertor to no avail. WHat sh… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
I want to adjust the valves and need the correct specks for
I want to adjust the valves and need the correct specks for the adjustment can you get these for me… read more
PK.
PK.
Owner
High School or GED
943 satisfied customers
Ive got a sears riding mower with a briggs and stratton engine.
I've got a sears riding mower with a briggs and stratton engine. last time I started it, the engine ran a few minutes, then it started smoking really badly out the exhaust. I just pulled the head off … read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
Riding lawn mower Briggs Stratton 20.5 Eng Turbo Cool Code#
Riding lawn mower Briggs Stratton 20.5 Eng Turbo Cool Code#(NNN) NNN-NNNN MODEL461707 Craft man IC Problem: Engine was running until we trans ported it. When we got to destination engine wouldn't star… read more
roger
roger
owner of small engine shop
Vocational, Technical or Trade Scho
350 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