ding ding ding you won the prize. imho toyota went the cartridge route to keep the easily swayed by difficult jobs people from attempting their own oil change.
Big Ed
yep, i never use red loctite UNLESS i know for a fact i don't ever want to remove the part personally. you have been given solid advice with the soldering iron tip held on the head of the screw/bolt for awhile to break the red lt down then quickly put an impact wrench or something on it and...