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I have a Sears Craftsman rider and was just about to finish
I have a Sears Craftsman rider and was just about to finish mowing when the engine sputtered and gave off bluish white smoke. I immediately shut offbut was wondering if it could be a stale fuel proble… read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
I have a briggs 140cc lawnmower and while mowing smoke
I have a briggs 140cc lawnmower and while mowing white smoke started to pour out of exhaust and then quit, started up again and same thing checked air filter and oil is running out … read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
I have a craftsmens riding lawn mower that just stop running
I have a craftsmens riding lawn mower that just stop running with a puff of blue smoke when i try to start it it runs for a second with blue smoke and wont start, cant figure out whats wrong with it. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
I have a RZ 4221 with 135 hrs it has been fully serviced at
Hi I have a RZ 4221 with 135 hrs it has been fully serviced at the required times but now is using a lot of Oil and blowing Blue smoke, could you please give me some ideas on what the problem is and o… read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
S 21hp model 331877/type 2371-g1../craftsman 42"lawn
b&s 21hp model 331877/type 2371-g1../craftsman 42"lawn tractor..emitting 'blue smoke..' changed oil & filter&fuel filter,cleaned gas tank,after cleaning the breather assembly..seemed ok till engine wa… read more
Briggs-Fan
Briggs-Fan
2,794 satisfied customers
My Toro self-propelled lawn mower with a briggs & Stratton
My Toro self-propelled lawn mower with a briggs & Stratton engine is blowing white smoke. I changed the oil, but it is still emitting white smoke. Not sure what to do.… read more
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About 2 years ago I purchased a TROY-BILT self propelled mower
About 2 years ago I purchased a TROY-BILT self propelled mower model TB210 with a Briggs & Stratton engine Model 120000. This mower has been professionally serviced twice and was operating fine until … read more
Donald
Donald
Small Engine Technician
High School
3,100 satisfied customers
Put in sae10 w 30. My rider called 30. Went to start
Put in sae10 w 30. My rider called for sae 30. Went to start and mower started but then starting heavily smoking. I thought it was going to catch fire. Turned off motor. Heard a loud pop. Help… read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
Curtis I Jim I have a 2012 sears rider with a 21hp Briggs
hi Curtis I Jim I have a 2012 sears rider with a 21hp Briggs & Stratton the I was mowing the lawn when the engine died it did not seize just died then when I tried to start it it turned over very slow… read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
I have an LA125 rider with the Briggs single cyl 21 horse engine.
I have an LA125 rider with the Briggs single cyl 21 horse engine. While mowing I stopped to get a drink and restarted it to continue and was met with much blue smoke coming from exhaust. It made no un… read more
Donald
Donald
Small Engine Technician
High School
3,100 satisfied customers
Mower Briggs engine 18.5 hp model 31Q777 0113 G1....engine
Mower Briggs engine 18.5 hp model 31Q777 0113 G1....engine runs fine, but when a load is put in the engine, when cutting heavy grass, the crank case pressure seems to build and appears to be coming up… read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
MURRAY 42" YARDMAN B&S 14.5 OH1V I/C QUIET MODEL 287707 TYPE
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Richard
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I have a Toro LX426 mower. When I started the mower for the
I have a Toro LX426 mower. When I started the mower for the first time this spring, white smoke came out of the mower. I shut the mower down. The smoke appears to be coming from the front of the mower… read more
Hank F.
Hank F.
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High School or GED
1,541 satisfied customers
Before storing I changed oil, ran out gas, changed oil filter
Before storing I changed oil, ran out gas, changed oil filter and air filter and squirted oil into cylinder. This spring I put in fuel, charged battery and it started immediately but smoked . I realiz… read more
Curtis B.
Curtis B.
Technician
Associate Degree
18,036 satisfied customers
i have a 18hp lx420 kohler eng I STARTED FIRST TIME THIS SEASON
i have a 18hp lx420 kohler eng I STARTED FIRST TIME THIS SEASON AND IT IS SMOKEING AND BLOWING OIL OUT THE EXAUST… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
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I have a 2007 toro riding lawn mower purchased at home depot.
I have a 2007 toro riding lawn mower purchased at home depot. model LX425 with a kohler courage 20hp engine last summer it started smoking and white smoke poured out the front of the tractor then it d… read more
Delsley
Delsley
Handyman & JustAnswer Expert
IT Certificate
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I was mowing with my 12.5 briggs and all of a sudden it started
I was mowing with my 12.5 briggs and all of a sudden it started to smoke and then quit. It still has spark. It also started to tick before it quit. You can also hear a slight tick while turning it ove… read more
Ranwell1
Ranwell1
CEO
High School or GED
5,392 satisfied customers
I have a toro super recycler lawn mower. Has worked fine ...
I have a toro super recycler lawn mower. Has worked fine for years. Now have oil pouring out of the muffler within a few minutes of starting it. The exhaust smoke gets whiter and whiter. The oil comes… read more
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Rcmslm
owner of small engine shop
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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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