Frazzzin Expletive Oil Pan 6mm Alan Key Bolts

[Brendan K. Walsh]

"> A tip that I've read about for removing stuck exhaust studs (but not 
> tried), involves welding a nut onto the bad stud.  Is has been theorized 
> that the high currents from welding help break up the rust in the 
> threads.  If you have access to a welder, it might be worth trying.


BTDT, Sometimes the nut breaks off. If you weld carefully you should be ok.
Regards
b