kyfire116 Posted July 21, 2011 Share Posted July 21, 2011 I have a yamaha MX 175 that i have been working on. I saved this bike from rotting in the garage about a week ago. I have pulled the fuel tank and cleaned the inside completely out. I have completly rebuilt the carburator. I check the plug and i am getting spark at the plug. i also checked the fuel line going to the carburator and i am getting fuel. I have tried to start the bike and i have gotten it to start twice in about a 5 hour period and each time i got it started the bike would run for roughly 15 to 30 seconds and die. Any ideas to help me out? Link to comment Share on other sites More sharing options...
DTGordo Posted July 21, 2011 Share Posted July 21, 2011 If you have a good spark it has to be the fuel? The carby can be a bit pesky to make sure all the jets and holes are clear sometimes. Are you sure that fuel is getting through to the cyclinder? Link to comment Share on other sites More sharing options...
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