That’s not completely true. Synthetic oil has additives in it to reduce friction and disperse heat. It also does not break down as fast under hard driving. I would never trust any oil in my car for 10k or 20k.
That’s not completely true. Synthetic oil has additives in it to reduce friction and disperse heat. It also does not break down as fast under hard driving. I would never trust any oil in my car for 10k or 20k.