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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 13581
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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4HP briggs and stratton engine started rpm pulsating. first

Customer Question

4HP briggs and stratton engine started rpm pulsating. first time using this year, but ran great last season.
Submitted: 2 years ago.
Category: Small Engine
Expert:  Vince O. replied 2 years ago.
Hello,is the carburetor mounted to the gas tank? If so you can try to clean it but I haven't had much luck with the plastic carbs.A new carb should correct the problem. Can you supply the engine model and type numbers? Look for them stamped into the housing above the plug wire. (10T902-xxxx-xx)