SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/oil-change-owners-manual

How often does your car really need an oil change?

Whatever your owner's manual says, often 5,000 miles or more.

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The Just Right card

Too littleWait until the oil light comes on
Too muchEvery 3,000 miles, no matter what
Just rightFollow the interval in your manual

Huh, didn't know that: Used motor oil is hazardous waste. Take it to an oil recycling center, never down a drain.

The dad joke
I'm addicted to brake fluid, but I can stop anytime.
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References

Answer: Whatever your owner's manual says. The old 3,000-mile rule is out of date for most cars. Many can go 5,000 to 15,000 miles. Your owner's manual has the right number for your car.

  1. CalRecycle (State of California): Check Your Number, 3,000 Miles May Be Too Early to Change Your Oil calrecycle.ca.gov/usedoil/oilchange
    Please check your owner's manual for the manufacturer's recommendations for how often you should change your oil.
    Checked 2026-10-09.

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That's stuff everyone should know.