Is synthetic oil a gimmick?

Is synthetic oil a gimmick? No, there is no real scam. Because synthetic oil is better on your engine and has fewer impurities, it can go longer than conventional oils or synthetic blends. Turbo engines and older cars may still require oil changes every 3,000 to 5,000 miles. Is synthetic oil a hoax? No, there … Continue reading Is synthetic oil a gimmick?