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Old 06-29-2014, 07:55 PM   #5
sho305
Vegas modded 420
 
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Yamaha
 
Join Date: Jun 2009
Location: West MI
Posts: 15,327
Default Re: G2A 89 I believe wont start, what does this diagnsotic result mean?

Try starter fluid and a new plug. If it fires then pull the fuel line and turn it over it should spurt fuel out. If so then carb issue most likely or leaking intake maybe airbox though usually they will just run poorly with leaks. Sometimes they wont start usually they foul the plug....yes they will foul them with a lean mix. Make sure you get a ngk bp2rs I think it is, its the plug for newer yamaha don't use the G2/9 spec plug its a bp4 or something. You can get a cheap spark tester to see how that is working.
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