Gas cap hose
Yet another question concerning the YFM200. I finally got mine running really good, however, It gave me fits a first and it turns out the tube from the gas cap when connected prevents the engine from running properly, if I disconnect it, the engine then starts running. I have searched the web, and it seems this tube is to allow the gas to run freely, but I have not found out why it connects to the carb, most have a tube on the gas tank that dangles.
can someone let me know what this tube does exactly and why I have to leave it "open" (not connected to the gas cap ) in order to have my atv run?
Is there another issue that I need to address?
Last edited by croc4; 09-03-2012 at 02:24 PM.