She's a little surprised at how much the automobile exhaust bothers her.

"How long before the fire was the monoxide introduced into this man's room by means of the automobile exhaust?"

Because that fire wasn't started by the fumes from an automobile exhaust.

Carbon monoxide is a product of combustion, including automobile exhaust.

The problems of automobile exhaust and industrial pollution have created severe air quality problems.

The United States contributes another 20 percent, largely through automobile exhaust.

CO2 within automobile exhaust is a part of what human beings are doing to the 'God's green earth' every time somebody drives anywhere!

Eden began to smell the automobile exhaust wafting in from the garage.

On March 4, the actor had attempted suicide by inhaling automobile exhaust.

More difficult to control would be nitrogen oxides, much of which come from automobile exhaust.