2003 Yamaha YZ 125 "hot chocolate" Questions

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Question about Yamaha YZ 125 Motorcycles

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hot blue,purplish fire not a weak white looking fire. If the plug itself is whitish in color you need to richen up the carb if it's black you'll need to lean it out. You should have a chocolate almond

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chocolate milk? oops leaks to ground hot, testing parked see it leak with eyes, 12 to 15 psi pressure will be clear as day leaking if seen to ground. find where it leaks to first, then what is leaking

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...hot but the plug check is rich. Brown to black slightly sooty. I have a jet kit and am tempted to jet leaner but that should cause more heat in the engine. Don't want to seize it. Hey, An overly rich ...

...take out and look at the oil filler pug. if the oil is frothy or bubbly and has the color of hot chocolate there is water in it. Replace head gasket and flush all systems immediately! Pary for the ...

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