I have a Whirlpool Accubake LP gas range, model SF265LXTQ 0, serial number RU3314761. It is not in warranty any longer. The cooktop burners work perfectly fine and the oven did as well until yesterday. When I try to bake or broil, both the bake and the broil burners ignite and the flame looks great as long as the electronic igniter is clicking. As soon as the igniter quits , so do the burners. Where do I go from here?