An engine needs oil to lubricate moving parts, prevent corrosion, collect dirt and sludge, and absorb some of the heat generated by a running engine. The oil pump provides the force that delivers ...

How Decreases in Oil Translate at the Pump Every dollar change in the price of oil moves gas prices two-and-a-half cents.

Over 130,000 Ford vehicles are under the recall, where a loss of oil pressure could increase the risk of crash.