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Honda MX & Off-Road Dirt Bikes
Found Cause of:Y09 CRF450R sputtering 1x/lap under hard acceleration
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[QUOTE="Spokes574, post: 1380817, member: 22918"] I posted several weeks ago an issue with my new crf sputtering after hard acceleration; felt like was running out of gass. I researched and found that this is a common problem with the new crf fuel pump filter getting clogged. Honda even has a service bulliten on it for the machanics. Instead of buying a fuel pump, honda now has the fuel pump filter rebuild kit for $35 it includes filter, and the 3 orings you will need. Note the filter is the size of a tea bag in the shape of a heart. But what was interesting was the cause of my filter clogging. It turns out that my Gas Tank Foam that I use to prevent gas sloshing is breaking down. The filter was deep black(the color of my foam) and there was black particals all over the fuel pump. I put the new filter in and took out my Gas Tank Foam. So be ware if you use the gas tank foam take it out. I emailed the vendor and they never emailed me back. A typically dirty fuel pump filter should be a dark brown color. I took over 2 wks to get the rebuild kit. Bike runs great again. I did not notice any power increase or easier starting; but atleast it runs reliably again. Spokes572 California [/QUOTE]
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Which ocean is California closest to?
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Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
Found Cause of:Y09 CRF450R sputtering 1x/lap under hard acceleration
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