Published Jan 23, 2016

According to NACS, the Association for Convenience & Fuel Retailing — an international trade coalition representing thousands of stores and suppliers — the nickname "bad gas" applies to fuel that doesn't properly combust. Signs you have it include difficulty starting up, rough idling, pinging sounds, stalling, check engine light illumination, reduced fuel economy and higher emissions.


Read more at https://www.cars.com/articles/got-bad-gas-heres-what-you-should-know-1420683208297/#FlMOL1U9aZZgZTPx.99