Respuestas al mensaje #3

🔧 Site instability resolved. You can report double-posts and broken attachments. For bigger issues, use the Technical Grievances thread.
🇵🇦 Nuestro primer dominio localizado está en español en kiwifarms.pa. Our first localized domain is on Spanish on kiwifarms.pa.

I'd say changing your brake pads is the biggest one, plus knowing when you actually need to change them. Changing your own oil never really made...