Before lower-grade gas pumps can be used again, companies like Tank Cleaning Industrial will have to clean them out.

Back in 2004, several automakers got together to create a more pure form of gasoline to meet strict standards set by the U.S. Environmental Protection Agency (EPA), now known as Top Tier gasoline.

At least 200 complaints have been filed after multiple Colorado gas stations received contaminated fuel. The process to clean ...

While carbon buildup happens on essentially all engines, gasoline, diesel, N/A, or boosted, it's an increased concern in GDI engines. Standard Electronic Fuel Injection features injectors higher in ...