I havent found a good writeup on how to remove the TB on the L26 engine. There are a ton of writeups on the L36 TB removal. It appears if I do something wrong I could screw things up pretty badly. Your msg is the first Ive seen about harming the UIM if I just spray the TB cleaner in without removal - thats a good piece of info I havent seen on any other site.
Its also noted above that if I disconnect any of the electrical connectors that I need to do a TB relearn - removing the TB means disconnecting everything?
There are alot of threads on this subject but I havent really found a good DIY writeup w/pics for the L26 motor for newbies.
Looking at it from above as an amateur it looks like I could screw something up badly