Did you know that over one in ten engine failures are caused by the wrong type of oil? In this video, we’ll expose the worst engine oils still on the market, including a "high-mileage" oil that's quietly wrecking modern engines. We’ll also bust five oil myths that even experienced drivers believe. The first culprit: non-detergent oil, a relic from the past that can cause engine sludge and costly repairs. Let’s dive into the details and see which oils you should avoid. Let’s watch the video...