Consumers Have Limited Assurance That Octane Ratings Are Accurate

T-RCED-90-90A: Published: Jun 20, 1990. Publicly Released: Jun 20, 1990.

Additional Materials:

Contact:

Office of Public Affairs
(202) 512-4800
youngc1@gao.gov

GAO provided a summary of its testimony on gasoline octane mislabelling. GAO found that: (1) responsible federal agencies had not established systems to prevent mislabelling; (2) the extent of mislabelling nationwide is unknown, and (3) not all motor fuels are covered by the applicable law.

Nov 23, 2020

Nov 19, 2020

Oct 30, 2020

Oct 13, 2020

Oct 1, 2020

Sep 30, 2020

Sep 28, 2020

Jul 30, 2020

Jun 29, 2020

Jun 22, 2020

Looking for more? Browse all our products here