Q:

How often should a car's synthetic oil be changed?

A:

Quick Answer

Synthetic car oil needs to be changed after 10,000 to 20,000 miles, depending on the climate and driving distances. The recommended non-synthetic oil change is every 3 months or 3,000 miles, whichever comes first. However, synthetic oils, which cost nearly twice as much as conventional oils, require less time between changes because of their ability to withstand high temperature levels.

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Full Answer

According to a spokesman for Planet Green, synthetic oils last up to three times longer than conventional oils. Environmentally, synthetic oils contribute chemicals too, but 15 to 24 quarts are saved yearly from being dumped. Synthetics burn cleaner with a lower volatility, which slows exhaust evaporation.

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Related Questions

  • Q:

    How often should you change synthetic oil?

    A:

    Although most people still have the oil in their car changed every 3,000 miles, most experts suggest that synthetic oil only needs to be changed after 5,000 to 7,500 miles. However, some manufacturers list oil change intervals as high as 10,000 or even 15,000 miles when using synthetic oil.

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  • Q:

    Is synthetic oil better?

    A:

    Synthetic oil, which is manmade in a laboratory as opposed to being derived from crude oil, is more stable at a variety of temperatures and has a more consistent molecular structure. Because of this, synthetic oil helps engines run cooler, provides better lubrication at higher temperatures and lasts longer.

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  • Q:

    What is synthetic oil?

    A:

    Synthetic oil is a motor lubricant that is not derived from common crude oil. The base of synthetic oil is made from synthetic stocks known as Polyalphaolifen.

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  • Q:

    When should you get your oil changed?

    A:

    Oil should be changed in the interval specified in the vehicle's owners manual. Among 2013 model vehicles, the oil change intervals can vary from every 7,500 miles in some cars to as high as 15,000 miles in others. These are high intervals are because of advancements in oil and vehicle technology.

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