J john Active member Dec 12, 2010 #1 so lately my altima has been getting worse gas milage, i noticed the old serp belt was worn and cracked so i replaced it today, is there any way that was causing me worse gas milage?
so lately my altima has been getting worse gas milage, i noticed the old serp belt was worn and cracked so i replaced it today, is there any way that was causing me worse gas milage?