Category : Oil

Synthetic vs. Conventional Motor Oil—How? When? Why?
Synthetic vs. Conventional Motor Oil—How? When? Why?

I feel sorry for the average consumer or do-it-yourselfer who decides to buy engine oil at an auto parts store or big-box retailer. There are all kinds of claims for all types of vehicles — high-performance, high-revving engines; high-mileage older cars; heavy-duty pickups and SUVs; and so on. What’s your.