Denise Vicars (Walnut Creek, California) - 1999 Honda Accord
A fuel/engine question. They went to mountains for weekend, and ran out of gas, husband put in gallon of chainsaw oil/gas mix. Now idle bouncing up and down. Sticky to accelerate on cool mornings. He probably just fouled a spark plug--try cleaning them. May have clogged fuel injectors, so can also try injector cleaner.