WE ARE NOW WAITING FOR THE SPARKY CAR TO BE REPAIRED BY REPLACING THE BRAKE MODULE..... I WILL HOOK IT UP TO MY 4X4 DIESEL TRUCK, NOT THE MOTORHOME, TOW IT FOR ABOUT 35 MILES AND CHECK FOR HEAT. IF HEAT SIGNATURE IS PRESENT BUT NOT EXTREME, I WILL TOW IT BACK TO DEALERSHIP, IF HEAT SIGNATURE IS EXTREME , I CALL A TOW TRUCK TO TAKE IT BACK TO DEALERSHIP. NOW I DON'T KNOW ABOUT YOU ? BUT I DIDN'T LAY OUT THIS MONEY FOR A PROBLEM, THIS CAR WAS SUPPOSED TO SOLVE PROBLEMS NOT CREATE THEM.....AND A REAL SAFETY ISSUE FOR ANYONE FOLLOWING BEHIND US, IN CASE A WHEEL SEPARATES FROM THE LITTLE SPARKY CA