Keep a clean engine bay; grime hides leaks that can drop oil levels between changes

https://sierra-wiki.win/index.php/Oil_Change_Coupons_Greensboro:_Monthly_Roundup_of_Top_Offers

Keep a clean engine bay; grime hides leaks that can drop oil levels between changes. After service, wipe areas around the filter and plug so new leaks are easy to spot early and fix.