Do you have any mechanic stories to share? Is there a job that totally stumped you for hours or even days? Once you found the problem, was it a learning experience?
Plugging in your electric school bus at night might just reduce ozone and further decrease the carbon footprint. That's what researchers at MIT suggest in a new study published this week.
The moral of the Closed Crankcase Filter story could be to ensure proper installation to keep the engine from "running away."