Small Engine

Small Engine Troubleshooting Problems? Ask a Mechanic Now.

Ask an Expert,
Get an Answer ASAP!

Engine blowing gas/oil out crankcase pipi to breather

Customer Question
engine blowing gas/oil out crankcase pipi to breather
Submitted: 3 years ago.Category: Small Engine
Ask Your Own Small Engine Question
Answered in 9 minutes by:
7/30/2015
Technician: JohnF2015, Technician replied 3 years ago
JohnF2015
JohnF2015, Technician
Category: Small Engine
Satisfied Customers: 1,262
Experience: Owner/Service Technician at S & J Small Engines
Verified
Is your engine overfilled with oil or gas/oil mixture in the crankcase?
Ask Your Own Small Engine Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Curtis B. Your Own Question
Curtis B.
Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 15,342
15,342 Satisfied Customers
Experience: have worked on and around most engine models for 35 yrs./Polaris ATV expert

Curtis B. is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

15,342 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

2,927 satisfied customers

Over 30 years experience repairing lawn and garden equipment. Chainsaws, mowers,blowers and trimmers

Wayne

Wayne

Engine Rebuilder

2,041 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 >

Related Small Engine Questions
I have a 7 yr old 31P677 Briggs 19.5 hp that,s blowing or
I have a 7 yr old 31P677 Briggs 19.5 hp that,s blowing or pulling oil through the dipstick tube into the fuel pump and leaking out onto deck. Have replaced upper and lower seal sump gasket and dipstic… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a universal m25 diesel (kubota d850) in my sail boat.
I have a universal m25 diesel (kubota d850) in my sail boat. I started blowing oil out of the crankcase breather on top of the valve cover. I had it over hauled and now at higher rpm it still blows oi… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a Kohler ch25 motor. It started blowing oil out of
I have a Kohler ch25 motor. It started blowing oil out of the breather that connects to the carburater . The rings have been replaced. The engine is now running cooler and has more power. After 5 hour… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a kohler 26 horsepower in a walker mower oil cyl temp
I have a kohler 26 horsepower in a walker mower oil cyl temp light came on and its blowing out the dip stix… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
16.5 HP OHV PUMPING CRANKCASE OIL INTO CARB CREATING LOTS OF
16.5 HP OHV PUMPING CRANKCASE OIL INTO CARB CREATING LOTS OF SMOKE. 15 YEARS OLD CRAFTSMAN 1C RIDING MOWER WHATS WRONG… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
Kawasaki fd620d engine on my jd425 with low hrs smokes badly
Kawasaki fd620d engine on my jd425 with low hrs smokes badly and blows oil through breather tube into carb. I removed breather tube and flushed through the breather outlet on the engine and feel sure … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
I have a murray with Tecumseh Enduro 13.5 hp rider It started
I have a murray with Tecumseh Enduro 13.5 hp rider It started to fail and showed oil with gas smell and oil in the breather. Had to remove spark plug to blow out the cylinder to get it started. Why wo… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
Rick, Got a 21 Hp Briggs built in 2009 with 135 hrs on it.
Rick, Got a 21 Hp Briggs built in 2009 with 135 hrs on it. Been losing oil (see oil drips throughout the yard). Oil is from the fuel pump. Pulse line to oil dipstick tube has oil in it. Head gasket ar… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,342 satisfied customers
engine starts and runs short time then stops with a lot of
engine starts and runs short time then stops with a lot of white/gray exhaust, whats wrong?… read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
my honda gx340 motor has gas with oil dumping out of carb.
my honda gx340 motor has gas with oil dumping out of carb. and has gas in the crank case oil, where is this blowing thru at?… read more
bgsengineclinic
bgsengineclinic
Owner
High School or GED
210 satisfied customers
My B&S 2 cylinder L-head model 401417, type 0145-01, code 79092712
My B&S 2 cylinder L-head model 401417, type 0145-01, code 79092712 keeps blowing oil up through breather assembly on #2 cylinder into air cleaner housing. Have replaced head gasket and breather assemb… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
We have oil blowing through the breather tube into the carburetor.
We have oil blowing through the breather tube into the carburetor. Also the engine cuts out after a few minutes of running and has to be shut off for a few minutes before it will restart.… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
What happens when you over fill a cv20s By Mistake! Now, it
What happens when you over fill a cv20s? By Mistake! Now, it dranks oil like it is no tomorrow. Not leaking, may blow blue smoke, sometimes on start up.… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
Our Onam 2000Microquiet pumps oil through the air filter and
Our Onam 2000Microquiet pumps oil through the air filter and will blow gray smoke and then engine will shut down. After Waiting a short period of time, engine will restart, but oil leaks under the uni… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,365 satisfied customers
I have a 7 yr old snowblower with an 8 hp Tecumseh that has
I have a 7 yr old snowblower with an 8 hp Tecumseh that has run flawlessly until this year. It just started blowing oil out of the crankcase breathing tube in copious amounts. The oil is slightly dirt… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
7,173 satisfied customers
My model 917.273821 engine fuel pump leaks oil and the engine
My modelNNN-NN-NNNNengine fuel pump leaks oil and the engine puts out thick blue smoke when tilted to the left like when the mower is on a 10 degree bank. The engine operates normally on the level. Wh… read more
Hank F.
Hank F.
Service Technician
High School or GED
5,365 satisfied customers
rebuilt carburetor clenaed fuel lines and tank. Replaced spark
rebuilt carburetor clenaed fuel lines and tank. Replaced spark plug and fuel filter. Adjusted valves. replaced fuel pump. White smoke comes out while engaged and running but not when sitting idle. Cra… read more
PK.
PK.
Owner
High School or GED
943 satisfied customers
Have 23 hp twin vertical engine on zero turn mower. Engine
Have 23 hp twin vertical engine on zero turn mower. Engine blows output shaft seal. Also if oil dip stick is unscrewed during engine operation - oil shoots out of dip stick tube. It pulsates oil disch… read more
Joe02800
Joe02800
High School or GED
54 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.

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