Very effective
Somewhat effective
Not at all effective
Don't know
Idling fumes can harm the health of those who live, work or go to school in the street where you are parked.
Idling can create spikes in pollution where you are parked, and the fumes can affect your health.
Idling is against the traffic regulations and can result in a fine.
Idling engines can stunt children’s lungs.
Switching off engines when parked is better for the health of the people who live / work / go to school on this street.
Idling can cause asthma, lung and heart disease.
Unnecessary idling wastes fuel and money.