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Gas Yamaha Gas Yamaha Golf Cars; G1 through "The Drive" and U-Max Utility Vehicles |
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09-23-2020, 11:09 AM | #1 |
Not Yet Wild
Join Date: Sep 2020
Posts: 3
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2013 efi start no run
Have a 2013 efi drive. Craziest thing I’ve ever seen. Will crank (turn over with the pedal) but will not run unless you run it on carb cleaner. Injector is spraying and it has spark. It will kind of hit for maybe half a second sometimes but that’s it. New injector new vacuum relay. Tried an ecu off of another cart. Blinking no codes. Light comes on with the switch and goes right back off. Any ideas????
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09-23-2020, 11:29 AM | #2 |
Gone Wild
Join Date: Sep 2010
Location: Florida
Posts: 1,895
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Re: 2013 efi start no run
Yup...Fuel pump I change them constantly on EFI's...may be spraying out of injector but prob doesn't have the pressure it needs once connected to throttle body...Now the only other two problems I've seen with these is a bad spark plug or gap being off even by a little will not allow cart to run...and if you have a spark arrestor at the tip of the muffler and the packing has come loose, it clogs the exhaust and doesn't allow backpressure which is simple fix just remove spark arrestor...
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09-23-2020, 02:20 PM | #3 |
Not Yet Wild
Join Date: Sep 2020
Posts: 3
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Re: 2013 efi start no run
Spark gaps good, exhaust is good. New fuel pump, injector, still only runs on carb cleaner. At a loss...
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09-23-2020, 02:23 PM | #4 |
Gone Wild
Join Date: Sep 2010
Location: Florida
Posts: 1,895
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Re: 2013 efi start no run
Did you clear tank and put new fuel in when you installed pump just to make sure you don't have water in the tank or bad gas?
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09-23-2020, 03:38 PM | #5 |
Not Yet Wild
Join Date: Sep 2020
Posts: 3
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Re: 2013 efi start no run
Yes sir...
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09-30-2020, 05:22 PM | #6 |
Gone Wild
Join Date: May 2015
Location: Central Florida
Posts: 2,113
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Re: 2013 efi start no run
What was the end result on this?
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