Originally Posted by plastichero (Post 4284319)

For my 2009 Scion tC: I bought it at 96K and it's 105K now. I have no idea what maintenance was done before that. As it reached 100K, what are the things should I change or look into?

Originally Posted by plastichero (Post 4284342)

Thanks MR_LUV!
As I don't know any previous history, should I replace/inspect other things such spark plugs, PCV etc.?

Originally Posted by MR_LUV (Post 4284345)

Here is the Official 2009 Scion tC SCHEDULED MAINTENANCE GUIDE given to all Original Owners:

https://www.toyota.com/t3Portal/docu...rint%20Eng.pdf

If you don't know the Previous History, Use this as your Check List.
Inspect/Replace items as indicated. All items should have been done by the Previous Owner/Owners.
i.e. Spark Plugs should go to 120k.

MR_LUV