This is one of the most persistent myths about synthetic oilâ€”and completely untrue. You can switch back and forth at any time. In fact, synthetic blends are simply .
Synthetic blend motor oils use a mixture of synthetic and conventional base oils for added resistance to oxidation (compared to conventional oil) and to provide excellent low-temperature properties, and are recommended for vehicles, trucks, vans and SUVs that regularly carry heavy loads, tow trailers and/or operate.
Full synthetic motor oil contains base oil that is man-made. Part-synthetic or blended oils are blends of mineral oil (conventional) and synthetic base oil.
You might already know that synthetic oils typically outperform conventional oils, but you might not know the difference between synthetic blend oils and full .