back fire

magpie1952 · 02-22-2016, 08:45 PM

I am posting this for a friend 1993 g8 new carb checked valves every time he lets off the gas it back fires it goes good until he lets off the gas than bang it back fires any help

cgtech · 02-22-2016, 09:19 PM

If you search the yamaha section for backfire problems, you will find several threads on the issue. Their backfire problems were no different than yours, usually traced to a carb adjustment issue. Start with throttle blade adjustment, make sure throttle cable is not holding throttle open when gas pedal is at rest (should be a little slack). Then remove carb & check throttle blade as per pics. This can also usually be done with the throttle set screw on top of carb with carb installed. The carb in the pics is from a G16, but it is so similar that you should be able to recognize the screw in question.

magpie1952 · 02-23-2016, 07:36 AM

Thanks For Info Will Have Him Check It Out

02-22-2016, 08:45 PM	#1
magpie1952 Not Yet Wild Join Date: Feb 2016 Posts: 9	back fire I am posting this for a friend 1993 g8 new carb checked valves every time he lets off the gas it back fires it goes good until he lets off the gas than bang it back fires any help
magpie1952 Not Yet Wild Join Date: Feb 2016 Posts: 9

02-23-2016, 07:36 AM	#3
magpie1952 Not Yet Wild Join Date: Feb 2016 Posts: 9	Re: back fire Thanks For Info Will Have Him Check It Out
magpie1952 Not Yet Wild Join Date: Feb 2016 Posts: 9

Similar Threads
Thread	Forum
Back Fire	Gas Club Car
99 CC DS back fire	Gas Club Car
back fire on 87 par car	Gas Columbia ParCar
Back fire	Gas Yamaha
Back Fire	Gas Club Car

Today
BGW	Sponsored Links __________________ This advertising will not be shown in this way to registered members. Register your free account today and become a member on Buggies Gone Wild Golf Cart Forum