i wasnt aware of anything for the 01-04 tacos. i was informed that the frames came from a different source so the promblem was non existent after 2000. I had mine bought back. it was a 99. mine was real bad though. i could stick my arm inside my frame as the hole was so big. they give you 1.5 times the bluebook value of excellent condition no matter what condition its in (so i was told) mine was in great shape other than the rust. You have to watch and make sure that the dealer gives you credit for options such as tow package, bedliner, running boards, allow wheels. take everything out of it before you go as they would not let me take the truck back off the lot after they had inspected it and failed it. yes do take the rental and dont let them jew you into a car unless you just want one. they told me thats all they could do and i fussed and told them i have a truck for a reason, i use it, and i ended up getting a brand new tundra to drive for over a month.