[Fraserdw]

My 500 trail does a quick stall everytime I use it.  I am going along about 40kph and power dies like it ran out of gas for just a short second then comes roaring back.  Any ideas?

[NMKawierider]

If mine did that the first thing I would do is test the engine speed sensor...aka CPS. Then pull it and take a look at the pickup because these are known to get stuff thrown up onto them. If that was OK then I would check for any other electrical connector problems and fuel supply issues.

[Fraserdw]

Thanks.  So can I use a little carb cleaner and compressed air to make this work right just replace it?

[NMKawierider]

Thanks.  So can I use a little carb cleaner and compressed air to make this work right just replace it?

Yeah..try it...can't hurt.