what interesting thing about your topic have you learned that you did NOT know before

One interesting thing that I learned about my topic that I did not know before was that the owner of the vehicle in question should constantly be checking on the vehicle. They should be making sure that the vehicle is running swiftly throughout the time that they have it. The owner should be keeping track of when they need to take the vehicle in for the next oil change or maybe even to the next time that the tires have to be rotated. And those are just the most common things that the owner should be looking into. I also learned that not everyone would want to keep that vehicle that they have for a long time. I learned that people would rather just trade in their vehicle after like 2 or 3 years of having it without even considering of keeping it and maintaining the vehicle and saving the vehicle for their children and making sure that it works for them.