Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Ask an Expert,
Get an Answer ASAP!

Related Small Engine Questions
I have a Toro riding mower with a Kohler 18 hp engine in it.
I have a Toro riding mower with a Kohler 18 hp engine in it. This weekend I started mowing my lawn and it started to billow out white smoke from the muffler. After disengaging the mower the engine spu… read more
Donald
Donald
Owner / Technician
High School
2,670 satisfied customers
I have a 1998 Kubota L2350 4x4 tractor and I just bought it
I have a 1998 Kubota L2350 4x4 tractor and I just bought it site unseen and it ran great when I bought it. Once I changed the fluid and filters it started knocking very loud and white smoke barrels ou… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Got a Toro SR4 super recycler 159cc who's run speed dropped
Hi, got a Toro SR4 super recycler 159cc who's run speed dropped dramatically after I pushed it under a bush. Something got nudged and now RPM's are too low. Ho do I adjust?… read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
1,958 satisfied customers
Lawn Tractor Toro LX 426 Model 13AL60RG544 with Briggs and
Lawn Tractor Toro LX 426 Model 13AL60RG544 with Briggs and Stratton 20 HP 540cc engine Started burning oil and blowing blue smoke immediately after backfiring. Backfire was caused by putting in revers… read more
Briggs-Fan
Briggs-Fan
Small Engine Technician
1,295 satisfied customers
I have a kohler 149cc/6.75hp mounted on a 22" toro recycler.
I have a kohler 149cc/6.75hp mounted on a 22" toro recycler. I replaced the air filter and started up the mower. It ran fine for about 5 minutes, then the rpm's dropped and there was an enoumous amoun… read more
Donald
Donald
Owner / Technician
High School
2,670 satisfied customers
I purchased a Craftsman riding lawn mower in 2011. It has a
I purchased a Craftsman riding lawn mower in 2011. It has a 21 horsepower one cylinder engine. Right from the start it began fowling sparkplugs and using oil. I have to add about 6 to 10 fluid ounces … read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
string trimmer 4 stroke model cc4125. 2 years old. New plug
string trimmer 4 stroke model cc4125. 2 years old. New plug last fall. Engine runs rough can't get to rpm. Idles - then dies. Only about 50 hours. A little blue smoke comes out exhaust. Ideas? Is ther… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
Engine is 22 HP Briggs & Stratton on Toro 42" riding tractor.
Engine is 22 HP Briggs & Stratton on Toro 42" riding tractor. About 5years old. It has just now started blowing blue oil smoke; most pronounced when I decelerate the engine. I am going to change the o… read more
Chris
Chris
Senior Mechanic & Technician
Factory Training
826 satisfied customers
I purchased a new Toro Super Recycler mower this past March.
I purchased a new Toro Super Recycler mower this past March. It is equipped with a Kohler XT-7 engine. I have about 90 hours of use on the engine. The past couple months I am experiencing the followin… read more
Chris Huber
Chris Huber
President
Vocational, Technical or Trade Scho
501 satisfied customers
i have a cub cadet 7192 19hp diesel with freshly rebuilt injectors
i have a cub cadet 7192 19hp diesel with freshly rebuilt injectors that will not start with out pullin it with another vehilce… read more
Jeremy R
Jeremy R
1,069 satisfied customers
running toro lx420 tractor first time for the season. Checked
running toro lx420 tractor first time for the season. Checked oil and gas both okay. After about 45 minutes of cutting grass then it started sputtering and black smoke started coming out of exhaust. I… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
My rideon lawnmover with a B&S INTEK 18 OHV started smoking
My rideon lawnmover with a B&S INTEK 18 OHV started smoking and hesitating and the dipstick smells like gasoline. It has only 80 hours. The engine oil seams very diluted with gasoline… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a 2004 GT 3204 Cub Cadet (219hrs) recently it has strating
I have a 2004 GT 3204 Cub Cadet (219hrs) recently it has strating running very rough, I had it serviced, changed plugs, oil etc--1 plug was burnt very badly, I mowed like 2-3 times and now starting to… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
put away my toro z ( has maybe 20 hours on it) last october,
put away my toro z ( has maybe 20 hours on it) last october, washed and dried it and put stabil in fuel, changed oil and filter, replace plug, air filter & start engine and warm up for 15 min ,,, shut… read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
I have an older generator The problem is when I start it up
I have an older generator The problem is when I start it up it runs ruff and a little balck and blue smoke even after it warms up. If I cut the fuel supply while its running it runs great like it norm… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
I have Toro Wheel Horse 520H with a Power Plus 20 Motor P220
I have Toro Wheel Horse 520H with a Power Plus 20 Motor P220 Pressure Lubrication. My question is about burning oil. This motor sat for three years then I got it. In one hours time at lets say 3500RPM… read more
ranwell1
ranwell1
CEO
High School or GED
5,040 satisfied customers
Hi I have a lot of smoke and am burning oil in a Kohler 25
Hi I have a lot of smoke and am burning oil in a Kohler 25 HP v twin Pro motor. It is still running well execpt for the clouds of smoke. What shoud i start with to go after this problem?… read more
Curtis
Curtis
Conductor
Bachelor's Degree
135 satisfied customers
re:2001 40 hp, 2 stroke Have had problem since start up this
re:2001 40 hp, 2 stroke Have had problem since start up this year. Replaced fuel filters, line, squeeze bulb, drained carb bowl due to ethanol damage. Runs great but won't or is very hard to restart h… read more
Small engine tec
Small engine tec
High School or GED
14 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