won't stay running

Engine, intake, exhaust, EFI, chain, sprockets, etc.
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cannon
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Joined: Wed Mar 10, 2021 10:41 pm

#1 Post by cannon »

My problem is this. It starts up fine, but after a minute or so it just dies. Give it a minute or so and it starts up again and runs for a minute and then dies. It just keeps repeating this cycle. Sometimes it'll stay running for about five minutes but it dies again. When i'm riding it, it starts cutting out before it dies, otherwise it just dies out of nowhere. What could it be?

jesshamner
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Joined: Wed Mar 10, 2021 10:41 pm

#2 Post by jesshamner »

Does your coil produce a good spark? Losing pressure in your fuel line somehow?

cannondale27
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Joined: Wed Mar 10, 2021 10:41 pm

#3 Post by cannondale27 »

Could also be a loose injector plug connection.

cannon
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Joined: Wed Mar 10, 2021 10:41 pm

#4 Post by cannon »

I figured it out biggrin.gif The vacuum hose came off the regulator. Thanks for responding.

jesshamner
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Joined: Wed Mar 10, 2021 10:41 pm

#5 Post by jesshamner »

Sweet. I knew it had to be something simple.

Happyboy
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Joined: Wed Mar 10, 2021 10:41 pm

#6 Post by Happyboy »

thats just too weird. There is virtually no vaccume in that hose. So why will it have problemd running without it hooked up? And with out the airbox all we do it plug that line to open air, so no vaccume!!

Me = confused

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