hey out there, here is my million dollar question of the day. i have a 78 bronco and i plow snow and of course with the way the weather has been here you never know when your gonna need your wipers. i went to the store the other day and they were working fine, it was pouring rain then they just stop. but you could here the motor going and the wipers move freely by hand. i don't know if the nut came off for the wipers on the motor or what but how do you get to the inside of the grill just at the bottom of the windshield to fix them or is there another way? snowguy somebody please tell me how to fix this problem.