Golf

Jacking up the car: https://www.youtube.com/watch?v=Kp3d05rT4lk

Oil change: https://www.youtube.com/watch?v=j4wcAy-F2ok

Air filter change: https://www.youtube.com/watch?v=LsaBOXA32xI

Change cabin air filter: https://www.youtube.com/watch?v=sH0l39fTy0Q

P0012:

https://www.700r4transmissionhq.com/p0012-volkswagen-golf/

http://wiki.ross-tech.com/wiki/index.php/16396/P0012/000018

https://www.youtube.com/watch?v=Pu-PR3uhV5Q

https://www.youtube.com/watch?v=y8i3i3Dxidc