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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 28916
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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I have a bigdog blackjack that runs fine until u turn it

Customer Question

I have a bigdog blackjack that runs fine until u turn it off,then it sputters.revs up and down
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: this is the 3rd time its been back to the shop
JA: Do you plan on doing the work yourself?
Customer: no
JA: Anything else we should know to help you best?
Customer: its only 1 yr old
Submitted: 2 months ago.
Category: Small Engine
Expert:  Curtis B. replied 2 months ago.

Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!

Customer: replied 2 months ago.
Expert:  Curtis B. replied 2 months ago.

Kohler 7000 series, engine has an electric solenoid in the carburetor, which is supposed to cut off fuel to the main jet, when shutoff. This is not sealing. Try unplugging the solenoid when you shut off switch. If engine does not die instantly, this solenoid is not working.

Customer: replied 2 months ago.
thank u
Expert:  Curtis B. replied 2 months ago.

Check it out! Thanks,