need to tune up my tl and im doing it myself. Plugs, wires and what else should i do?

 

check the 2nd gen DIY section theres a bunch of links there that show you how to do maintenance and other things like switching out spark plugs, timing belt, valve adjustment, seafoam etc. such a broad question so hard to point you in a more specific direction. but just check the DIY section and go from there.

https://acurazine.com/forums/2g-tl-1999-2003-98/new-official-2nd-gen-tl-diy-thread-706083/

there you go

 

There are no spark plug wires on these cars.