Do catalytic converters cause pollution? does the loss of gas mileage caused by a catalytic converter, and subsequent use of more gasoline, result in a net increase in the amount pollution released by cars?

Best Answer - Chosen by Voters

No, they are supposed to reduce pollution, that%26#039;s why they%26#039;ve been required on new cars. 100% 1 Vote

Other Answers (1)

• no 0% 0 Votes