Did you try a hand impact driver? I've used the on stubborn countersunk hex head bolts on submarines and has not let me down yet. Be sure the torx size is correct.
As you said, if nothing is wrong then nothing gets repaired. But if there is a potential problem I would rather know what potential issues it could be from and know where to start looking. Obvious issues aside I would have the TSB to discuss with the dealership. Without it I am in the dark and...
Question please: When you are refering to a code, 720-07-01 shouldn't the example be XXX-XX-XX??
It looks confusing to use XXXX XXXX *X when there is not four digits. Just asking to understand.
I have not but I like how they look, especially if I were to use the 4" round lights. Just to stay with the round like the headlights. What lumens or watts are they?? If you get them could you post pics and a brief review?
I've read posts that claim the IAG lights are brighter. But then the install is more demanding and you can't controll the lights as you do now without either setup. The Mabett lights are controlled just like the interior lights of your Bronco are now controlled.