How to Determine When to Change Engine Oil

[DiMartin]

To determine when to change engine oil, follow these steps: Pull out the oil dipstick, then drip the oil from the dipstick onto a tissue paper. Observe the color and viscosity of the oil. If the color appears relatively black, it's time for a change. Typically, fully synthetic oil needs to be replaced every 8,000 to 10,000 kilometers. Engine oil is referred to as the lifeblood of the engine. Inside the engine, it not only lubricates but also cleans, seals, buffers, prevents rust, and dissipates heat. Without engine oil, the engine cannot operate. During engine operation, the oil forms a thin film on the surfaces of various components, preventing direct contact and friction between them.