50cc icebear looses power

[stitcherman]

I have had good luck with my ice spare 50 with 680 km. Recently when I run two or 3 miles at 30 mph when I stop it's still idles but loses all power. If I wait 20 minutes or so it starts right up and has plenty of power for another good run on the road until I stop and I get the same thing. Any ideas on what I might do to fix this?

[dirtbkr188]

The next time it happens, lean down and put your ear to the gas cap, and if you hear a "pressure release", your gas cap isn't venting properly. It is pressurizing the tank and creating a vapor lock, of sorts, shutting off the fuel. The pressure subsides during that 20 minute wait.

[J4Fun]

Also it could be a fuel filter or valves that need adjusted that could cause this problem…