car quits running

driving down the road and my car just quits, No particular speed, rpms, shaking, in otherwords nothing unusual, just quits.

I waited a few minutes and eventually the car would start. This has happened a half dozen or so times and the local dealer can't see me for 5 days.

Any suggestions on fixing myself or Ideas what's going on here?

1993 Honda Accord 4 Door, 4 cyl, Automatic Transmission.

Thank you.

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