jollymon Posted July 14, 2008 Share Posted July 14, 2008 Recently, my 2002 YZF600R has been hesitating off idle. Once I accelerate, the hesitation goes away. I was told this could be from bad/old fuel. I added some fuel additive to the tank and burned through the remainder. With fresh gas, it still occurred. I changed my fuel filter, cleaned the air filter and drained the carb float chambers. Still has the hesitation. Any suggestions? Link to comment Share on other sites More sharing options...
jollymon Posted July 14, 2008 Author Share Posted July 14, 2008 Just read online that this could be a battery issue. Mine is the original. Possible? Link to comment Share on other sites More sharing options...
pilninggas Posted July 14, 2008 Share Posted July 14, 2008 more likely worn emulsion tubes, causing it to be rich as you open the throttle. means a carb strip down and the main jets replaced. they go oval with too much wear and dump fuel in. Link to comment Share on other sites More sharing options...
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