A clean fill funnel and wipe-down prevent debris from entering during an oil change

https://foxtrot-wiki.win/index.php/Full_Service_Oil_Change_Greensboro:_What%E2%80%99s_Included_and_Why_It_Matters

A clean fill funnel and wipe-down prevent debris from entering during an oil change. Small particles can accelerate wear, so keeping tools and surfaces clean truly matters for longevity.