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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 12172
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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I own two &s engines used on grass cutting machines, they

Customer Question

I own two b&s engines used on grass cutting machines, they both beltch out clouds of smoke intermittently. if I reduce rpm it seems to limit the # of times. the 21 hp is 3 years old &just started,the13.5 hp is approx.12 years old &has been doing it for 3 years. any suggestions, thank you W.J.
Submitted: 2 months ago.
Category: Small Engine
Expert:  Briggs-Fan replied 2 months ago.

Hi W.J. my nameis John and welcome to Just Answer. If you could check the oil to see if it's thin or smells like gas ?

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