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Polaris Xplorer 250, Replaced petcock, won't start


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Go to solution Solved by Ajmboy,

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I have a Polaris Xplorer 250 4x4. It's a great quad, ran without issue until I noticed the fuel valve was slowly dripping gas. Ordered a new one, easy enough to replace, but now it won't start! I put the old one back on to see if it was an issue with the new petcock, and it still wouldn't start (it was running fine 15 minutes earlier). Engine just cranks and cranks. Any insight would be helpful.

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I’ve also had a issue with valve—turned ever so slightly can make a huge difference on aftermarket petcocks—after you cleaned carb, I would see if adequate fuel is coming out of petcock before installing the fuel line back on. 

And not a bad idea to install a fuel filter between new petcock and carb...

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