Do you need to change the oil if you’re topping it off all the time? NOTE: Part 1: 300k mile Toyota Yaris Oil Analysis: • Change Oil Or Just Keep Topping Off? 300,0... This video has no sponsor. These oil analysis results only apply to this car, the way I drive it. If you have any questions, make sure to watch the video about the first test I ran: • Change Oil Or Just Keep Topping Off? 300,0... LINKS: Get your own oil analysis: https://www.blackstone-labs.com/ Amazon Prime Student Discount: https://amzn.to/3YzZNXk Amazon Prime Discount for people with SNAP, Medicaid, etc.: https://amzn.to/3sfQpvW Want to help the channel grow? Check out my merch!: https://endless-money-pits.myspreadsh... Support me on SubscribeStar: https://www.subscribestar.com/endless... Support me on Patreon: / endlessmoneypits Or make a one-time donation: https://www.paypal.com/paypalme/Endle... **This video description contains affiliate links, which means that if you click on one of the product links and make a purchase, I'll receive a small commission at no additional cost to you. This helps support the channel and allows me to continue making videos like this. *Disclaimer* Due to the litigious world we live in, I have to include this statement: I cannot guarantee against improper use or unauthorized modifications of this information. The creator of this content assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. I recommend safe practices when working on vehicles and or with tools seen or implied in this video. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not the creator of this content.