Running Rough - Please Help

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#11

04-26-2016, 08:11 AM

Fasteratv

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Quote:

Originally Posted by Timbo2500

Thanks. I definitely have what appears to be a blue spark. I can't verify the Jets on my new carb but I did rebuild the old carb with a new rebuild kit and it ran similar to this new carb. I'm not sure what else to try on the carb.

Did you remove the intake and check it for cracks...leaks. These particular bikes are known to have intake problems.

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#12

04-26-2016, 10:59 AM

Timbo2500

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Thanks, it has a brand new intake boot.

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#13

04-26-2016, 01:08 PM

Fasteratv

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I think we may have communicated in a different thread. Are you 100% sure that it's timed correctly? And are you also sure that the carb vent is free and vented to atmosphere? Can you blow into the carb vent line? Have you verified you have good fuel flow from the petcock? Have you opened up the carb bowl drain and see if you have fuel coming out? Have you installed a new plug recently? I think your just missing something simple....LOL....or I hope thats the case.

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#14

11-29-2022, 08:37 AM

Cabinkurt

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Quote:

Originally Posted by Fasteratv

Just had a similar problem with an Arctic Cat 250. Unplug your regulator/rectifier, start it up and give it a few minutes. See if it clears itself up.

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