I wouldn’t even just limit it to oil change receipts, you really should be keeping all maintenance documentation for your vehicle, whether you bought it new or used. We’ve covered this off many times on here, proper documentation makes it easier to keep the vehicle up to date and will always get you more money…
Many people seem to forget but all the modern day car manufacturers were engine builders first. Some of them like BMW just focused on engines they could stick in anything from cars to planes, while others like General Motors have stayed focus on automobiles. These manufacturers adopted and realized by building great engines they could…
