Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Ask an Expert,
Get an Answer ASAP!

Related Small Engine Questions
Lack of fuel delivery problem. Engine runs with sprayed fuel
Lack of fuel delivery problem. Engine runs with sprayed fuel into carb, have replaced carb. complete with diaphragm fuel pump. I suspect low or no vac. pulse from crank case. … read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
I HAVE A DEERE GT235 18 HP TWIN ENGINE NOT SURE WHICH BRAND
I HAVE A JOHN DEERE GT235 18 HP TWIN ENGINE NOT SURE WHICH BRAND BUT IT IS RUNNING AND HEAVY BLACK SMOKE. WOULD YOU HAVE A IDEA WHAT COULD BE THE PROBLEM … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
I'm working on a 18 hp Briggs apposing twin. It is not
I'm working on a 18 hp Briggs apposing twin. It is not getting fuel. I have rebuilt the carb and fuel pump. I have suction from the engine to the carb but none from the carb to the tank. What is wrong… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
Out there, I am stumped, I have a Briggs and Stratton 3.5 HP
Hey Out there,I am stumped, I have a Briggs and Stratton 3.5 HP lawn mower, I put a new carb on it a few years back after fighting Ethanol which ruined the original. I have run nothing but pure gas in… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
I have an 8hpMTD snowblower with a tecumseh motor from about
I have an 8hpMTD snowblower with a tecumseh motor from about 1990. Track drive. I recently replaced the carb with a new nonadjustable one. I can't get the engine to run. I am getting spark because I p… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
Cannot get a new fuel pump to work on a V twin 25 hp. Line
Cannot get a new fuel pump to work on a V twin 25 hp. Line to tank is open, line to carb is open. original pump seems to be ok as well. Cleaned vent in tank, tried to run without cap on tank, all to n… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
Hello I have a Husqvarna lth 18/42 2007 , with a cracked block,
Hello I have a Husqvarna lth 18/42 2007 , with a cracked block, my question is will the current Briggs and stratton 21hp professional endurance engine fit my machine ? Many Thanks… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
Hello. Ive got a craftsman riding mower with a 19.5 b&s twin
Hello. I've got a craftsman riding mower with a 19.5 b&s twin #42E707,2631-E3. I've rebuilt the carb, cleaned out all the jets and put on a new fuel pump with new diaphragms, new vacuum hose and new f… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
Hi Curtis, reading your thread regarding a Briggs 20HP Intek,
Hi Curtis, reading your thread regarding a Briggs 20HP Intek, and I have the same issue... Starts fine, but surges when not in full-choke.... Interestingly enough, runs better when I pull one plug wir… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
I have a Murray 17.5 hp Briggs and Stratton that Im replacing
I have a Murray 17.5 hp Briggs and Stratton that I'm replacing with an 18.5 hp Briggs and Stratton twin cylindeer. Will my old wiring harness work? Modifications needed? Also, does the 18.5 have a fue… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
I am having a problem with a Husquavarna 26 hp riding mover
I am having a problem with a Husquavarna 26 hp riding mover with a Briggs & Stratton 724cc/26 HP engine purchased last summer. The mower sat outside under a cover over the winter, and won't start. The… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
My lt1000 started to and spudder then died. I cleaned the
My lt1000 started to spit and spudder then died. I cleaned the carb (which wasn't very dirty)and now all it does is backfire though the carb. Thinking it maybe its the coil but not sure. Ant help woul… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
i have a briggs engine on an mtd tractor. have replace
i have a briggs engine on an mtd tractor. have replace the carb. have replaced all the hose from the tank to carb. have replace the filter. engine runs great as long as you pour gas in the carb. but w… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
I have a briggs vangaurd 18 hp engine that runs weak, almost
I have a briggs vangaurd 18 hp engine that runs weak, almost sounds like choke is on, and smells like raw fuel? Put new air filter, new plug and new fuel filter and still runs weak under load… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
engine wont keep gas line full . if you fill lines with gas
engine wont keep gas line full . if you fill lines with gas engine will run for a while then quit,the fuel filter has been replaced. also engine had new piston rings installed and ran fine before. got… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
i have a yardman 14 hp twin cyl brigs and stratton motor. the
i have a yardman 14 hp twin cyl brigs and stratton motor. the carb has been rebuilt and the tractor will run as long as i pour gas into the carb there is a hose from the motor base to the side of the … read more
PK.
PK.
Owner
High School or GED
790 satisfied customers
I went from a 20 hp v-twin to a 19hp opposed twin in my garden
I went from a 20 hp v-twin to a 19hp opposed twin in my garden tractor. the 20 hp had a mechanical fuel pump it looked like mounted to the engine. The 19hp has an autopulse connected to a diaphram by … read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have an 18 hp Briggs & Stratton Lawn Tractor Engine that
I have an 18 hp Briggs & Stratton Lawn Tractor Engine that won't pull gas from the rear mounted tank to the mid-tractor mounted clear fuel filter and on into the 3 screw fuel pump mounted onto the fro… read more
PK.
PK.
Owner
High School or GED
790 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

32,682 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