2001 Yamaha Vmax 175hp helpp

jknguye6

Recruit
Joined
Apr 1, 2012
Messages
4
My motor idles fine in the beginning but once its warmed up (about 20minutes or so of cruising) it wont idle anymore. It continues to stall in neutral and low rpm. If I started it back up and give it WOT right away then it would go and it seems okay at high speed but right when I put the throttle back into neutral, it would stall. I recently replace the gas filters, sparkplugs, and fuel pump diaphragsms and fill in new gas (thinking that it would solve the problem but it did not:().
I hope someone can help me figure out what's the problem with this motor.

Thanks
 
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