Convenience shops that change your oil in less time than it takes to enjoy a latte want to renew your acquaintance every 3,000 miles. It’s good for them and beneficial to your engine because the moisture and debris that has infiltrated your lubrication system is discarded when the oil and filter are replaced. Unfortunately, there are two flaws in this scenario: the amount of waste destined for landfill deposit and the amount of natural resources consumed to manufacture the refill oil. We’re talking big numbers here: The US Energy Information Administration reports that more than 100,000 barrels of lubricating oil are drained per day. Fortunately, most of that precious resource is now recycled.
Following your vehicle manufacturer’s recommendations for oil-change intervals is a smart and conscientious strategy. Monitors included in many new cars keep tabs for you and issue a warning when it’s time to change the oil so you don’t even have to consult the owner’s manual. With modern vehicles, it’s possible to go more than 10,000 miles between oil changes. But bear in mind that short tips and starting the car in cold weather have adverse effects on oil life.
If you’re worried about offending your engine with such long intervals, spend a little extra on synthetic oil. The benefits are greatly enhanced high- and low-temperature protection and, in some cases, reduced friction, which can improve mileage a smidgen. Just make sure you don’t deviate from the manufacturer’s viscosity recommendation.
