Send to a Friend

_bob's avatar

How long does it take for an idling car to use as much energy as a car being started?

Asked by _bob (2485points) June 5th, 2009

In other words, if you have to wait in a car, when is it best to turn it off?

Using Fluther

or

Using Email

Separate multiple emails with commas.
We’ll only use these emails for this message.