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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
My YZ250F 2003 wont start anymore
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[QUOTE="Rich Rohrich, post: 1468477, member: 16241"] The four-stroke Yamahas use an FCR carb which has an accelerator pump unlike the CV type carb you see on XRs and similar lower performance bikes. It's difficult to wet foul a plug with a CV carb engine, but it's relatively easy with the high performance FCR carb. It's fairly common to stall these bikes and then wet foul the plug trying to restart it. This is especially true on a hot engine. Don't bother trying to clean the plug, start with a fresh plug and let us know how it goes. [/QUOTE]
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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
My YZ250F 2003 wont start anymore
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