First oil change - unknown history

It hasn't been changed until I change it.
Ask the guy that has been installing a new motor for the past few months, that was being told by his dealer that they were doing oil changes, and found the filter clogged and appears to have not been changed in a forever.
As mentioned, I would do all the recommended fluids too.

https://www.tacomaworld.com/threads/another-update-3rd-gen-maintenance-maps-get-300k-miles.789809/

 

I stepped up to excel from my small spiral bound log a few years ago.

Since I never trade anything in I just give the buyer a flashdrive with the workbook on it.

 

You ain't the only one, my boomer brother. Steno pad with each maintenance action and the receipts for the stuff I bought to do them stapled to the pages.

 

I keep a notebook in my garage with my maintenance notes (which will not show up in CarFax). The dealer or next owner can have the pages (with my dirty fingerprints) if they want. Here is a cool PDF on the 2016 Tacoma. Welcome to TW.

http://www.tfltruck.com/wp-content/uploads/2015/08/2016-toyota-Tacoma-Technical-specs.pdf

 

Honestly? I think you are way over your head. I would be pleased to take that heap off your hands. Nice! Change the rear diff oil… like today

 

There is a little thin maintenance booklet in the glove box that is supposed to get filled out when maintenance is completed, you can always check for that.

 

Here's mine. Old habits are hard to break.

 

I always write down my first one before I forget to do it again

I just use fuelly now.