What type of oil is typically used in a standard oil change at Jiffy Lube?

In a standard oil change at Jiffy Lube, the typical choice is conventional or synthetic motor oil. This type of oil is specifically formulated for use in engines, providing the necessary lubrication, reducing friction, and helping to cool the engine components. Conventional oil is derived from petroleum and is suitable for many standard vehicles, while synthetic oil is engineered to provide enhanced protection and perform better under extreme temperatures or in high-stress conditions.

Choosing conventional or synthetic motor oil makes sense as it aligns with the general requirements for most cars on the road today. These oils maintain performance characteristics required for modern engines, such as improved viscosity, better wear protection, and longer intervals between changes.

The other options listed, such as high-mileage oil, diesel oil, or vegetable oil, do not fit the typical needs for a standard oil change. High-mileage oil is specifically designed for vehicles with over 75,000 miles and includes additives to address issues common in older engines. Diesel oil is formulated for diesel engines and contains different properties than those required for gasoline engines. Vegetable oil, while a natural product, does not meet the performance standards required for engine lubrication and could potentially damage an engine if used as a motor oil substitute. Therefore, the choice of conventional or synthetic