For all car engines, in most cases, the mileage of a car directly affects the state and life of the engine. The pistons, crankshaft and other engine parts are operating at a speed over thousands of revolutions per minute, and such metal parts come into direct metal to metal contact and friction with each other. In addition to generating high heat and pressure, components such as the cylinder wall, piston, and crankshaft inside the engine will generate worn metal. The more the miles, the more the metal wear within the engine, directly impacting engine performance.
When the state of the engine has dropped below to a certain level, we begin to feel symptoms of insufficient engine horsepower, high fuel consumption, high vibration and noise, and burning oil. Even if the best and highest grade oil is used regularly for maintenance and oil changes, it’s only able to slow down the rate engine wear and cannot be completely avoided. So we not only need lubricants, but also products that can repair wear and tear.