(CNN) A late-night run to the donut shop turned into a roadside rescue for three teens living near Niagara Falls. It ended with them pushing a stranded stranger's car for hours and inspiring others on Facebook.
Aeron McQuillin, 18, Bailey Campbell, 17, and Billy Tarbett, 15, were on their way to a Tim Hortons donut shop in Fonthill, Ontario, when they spotted a woman on the side of the road with smoke coming out of her car.
They quickly diagnosed the problem as a leak that allowed the engine coolant and oil to mix. They also determined the car was too dangerous to drive.
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