When were catalytic converters mandated?

Answer Catalytic converters were first required for cars and light-duty trucks sold in the United States starting in 1981. Roughly 85 percent of such vehicles sold in the rest of the world also have catal... Read More »

Top Q&A For: When were catalytic converters mandated

What year were catalytic converters required?

Catalytic converters were required on cars starting in 1976, after an appeals court overturned a suit by the Ethyl Corporation against the Environmental Protection Agency. The court outlawed lead i... Read More »

What Does Cpsi Stand for When Talking About Catalytic Converters?

A catalytic converter cleans the exhaust gas from your engine, helping reduce the amount of particulate an engine emits. The term "C.P.S.I." refers to cells per square inch.

Removing Catalytic Converters?

Alternative schools, also known as non-traditional schools, offer alternative education in addition to regular curriculum. Alternative education is designed to meet the individual needs of each chi... Read More »

Do catalytic converters save gas?

Catalytic converters don't save gas. The engine attachments actually restrict air flow, significantly reducing engine efficiency and power output. Some auto enthusiasts opt for high-flow catalytic ... Read More »