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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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Briggs and stratton 21hp engine surging.

Customer Question

Briggs and stratton 21hp engine surging.
Submitted: 2 years ago.
Category: Small Engine
Customer: replied 2 years ago.
I have cleaned carburetor, fuel line is clear, fresh gas, etc. I am thinking it may be the governor.
Expert:  Donald replied 2 years ago.
Hello and thank you for choosing Just Answer. My name is ***** ***** I will do my very best to get you the answer you need to your question.
Did you soak your carburetor prior to cleaning it? Will your engine continue to surge if you partially close your choke?
Customer: replied 2 years ago.
the carb was very clean, much to my surprise. When closing choke it almost backfires, and then starts to smoke (white), but very light.
Expert:  Donald replied 2 years ago.
How long has it been since your engine last performed to your satisfaction? Have you check to make sure you are getting a steady and continuous flow of fuel from your fuel tank, to your carburetor? Have you checked your fuel shut off solenoid? These are only troubleshooting questions.