400ex hard at starting

[rickmanrider]

the 400 will start then die then not want to start agen i charged the battery and change gas, spark and spark plug is good need sume help.

[Ex'r Marlin]

Some quick responses...

Make sure the tube on top of your gas cap is clear with no debris.

Do you have your choke setting on?

Good luck!

[prepracing]

check to make sure plenty of fuel is getting to the carb, also maybe clean carb and make sure airfilter is clean. Could possibly have clogged petcock or fuel line or trash in carb.