Can u reflash the ecu on a 03 type s tl?? If so what do I need.

 

No

 

You Cant.

 

sorry, the best you can do is seafoam, new plugs, reset ecu by pulling clock fuse for a minute

 

Negative.

 

Can't do it !

 

Sorry bud

 

to flash a TL:
go outside wearing nothing but a trench coat
expose self to car
close coat
open coat again
REflashed!

 

Yeah, but ya gotta look around and make sure that no one's watching !

And then what are ya gonna do when the ol gal flashes ya back ????

 

Wink

 

you can only hope she high beams you

and to keep this thread on track,,still cant do anything more for ecu than stated..
tune it up and pull clock fuse to reset/clear ecu
will let it relearn how you drive, to an extent