HELLO I HAVE A 2012 CPI ARAGON 50CC WITH 400 MILES AND IT WILL NOT KEEP RUNNING AND ALL I CAN FIND IS THE SPARK PLUG IS EXCESSIVELY WET. IT STARTS AND RUNS FOR ABOUT 30 SECONDS AND THEN DIES. AFTER 15 SECONDS OR SO IT WILL RESTART. HOW DO I TEST THE AUTO CHOKE TO MAKE SURE IT AND THE WIRES TO IT ALL WORK PROPERLY.