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How often do you change your oil? Maybe too often:

“There was a time when the 3,000 miles was a good guideline,” said Philip Reed, senior consumer advice editor for the car site Edmunds.com. “But it’s no longer true for any car bought in the last seven or eight years.”

Oil chemistry and engine technology have improved to the point that most cars can go several thousand more miles before changing the oil, Mr. Reed said. A better average, he said, would be 7,500 between oil changes, and sometimes up to 10,000 miles or more.

You know, I’ve never changed my oil every 3,000 miles. Every car I’ve owned, going back to about 1980, I’ve changed the oil every seven or eight thousand miles and I’ve never had any problems. No unusual engine wear, no weird noises, no parts wearing out, no nothing. My current car (ten years old) almost seems to not even use any oil. I can drive it five or six thousand miles and it’s not even down a quart. More like a pint. Or less.

At this point, I have a feeling I might not ever get an oil change again in my life if it weren’t for the fact that it happens automatically when I take the car in for routine service every year or two. So far, no problems after a decade. Will I regret this slothful attitude someday?

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REAL QUICK, REAL URGENT

Minority rule, corruption, disinformation, attacks on those who dare tell the truth: There is a direct line from what's happening in Russia and Ukraine to what's happening here at home. And that's what MoJo's Monika Bauerlein writes about in "Their Fight Is Our Fight" to unpack the information war we find ourselves in and share a few examples to show why the power of independent, reader-supported journalism is such a threat to authoritarians.

Corrupt leaders the world over can (and will) try to shut down the truth, but when the truth has millions of people on its side, you can't keep it down for good. And there's no more powerful or urgent argument for your support of Mother Jones' journalism right now than that. We need to raise about $450,000 to hit our online fundraising budget in these next few months, so please read more from Monika and pitch in if you can.

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