What Happens If You Mix Mineral And Synthetic Oil?

What Happens If You Mix Mineral And Synthetic Oil? In its mildest form, mixing different lubricants may lead to a degradation of lubricant performance. Mixing the same API grades of synthetic passenger car motor oil and mineral oil-based engine oil won’t damage the engine, but you will lose the performance features you expect from the

Is Full Synthetic Oil Better For High Mileage Cars?

Is Full Synthetic Oil Better For High Mileage Cars? Myth: Full synthetic oil is not good for high mileage cars or older vehicles. … Synthetic oils will enhance the engine protection in older vehicles with higher mileage, just as they do for new engines. What type of oil is best for high mileage cars? Valvoline

Is Pennzoil Bad For Your Car?

Is Pennzoil Bad For Your Car? Yes. Pennzoil Synthetic motor oils are technologically advanced products formulated to withstand severe conditions and keep engines running clean. Because Pennzoil Synthetic motor oil is made from natural gas, it contains fewer of the impurities found in base oil made from crude. Does Pennzoil cause sludge? In fact, it