I have a 99 F-150. Last spring, my dad and I tinted the windows ourselves.
After we tinted the windows, the door locks have not worked properly. When I
use the keyless entry or switch, I see hear the locks trying to work and a
little movememt like there isn't enough power to push them up. I can use the
switches on either door to lock only the passenger door, but not the driver
door. On the driver door, I have to push the lock down. I spoke to a rep at
the dealership and they seem to think it is the acutators. Is there anything
else that it could be?