Posted on 4/30/2026
Oil changes are among the most basic services, yet they are also some of the most commonly delayed. The car keeps running, nothing feels urgent, and it is easy to push it a little further each time. Eventually, that delay starts to affect how the engine operates. Engine oil does more than just lubricate. It protects, cools, and cleans internal components. When it stays in the engine too long, those functions begin to break down. Oil Loses Its Ability to Lubricate Fresh oil creates a protective layer between moving parts. Over time, heat and friction cause that oil to break down and thin out. Once that happens, it cannot reduce friction as effectively. Metal components begin to rub against each other more directly. That increases wear inside the engine, even if you do not notice any immediate change in performance. Contaminants Build Up Inside the Engine As oil circulates, it collects dirt, debris, and combustion byproducts. Normally, oil holds th ... read more