You know those expensive catalytic converters required on all 1975 cars were supposed to eliminate harmful exhaust emissions. Now federal Environmental Protection Agency (EPA) scientists fear the converters may be causing more air pollution problems than they cure.
Read More →Thousands of complaints from California's 10 million motorists have caused the State Department of Motor Vehicles to cancel the requirements for a signed affidavit that their car has been equipped with required smog-control devices.
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