Vehicle specifications
Gasoline quality standards
In this manual: Vehicle specifications
~1min read
●Automotive manufacturers in the U.S.A., Europe and Japan have developed a specification for fuel quality called the World-Wide Fuel Charter (WWFC), which is expected to be applied worldwide.
●The WWFC consists of four categories that are based on required emission levels. In the U.S., category 4 has been adopted.
●The WWFC improves air quality by lowering emissions in vehicle fleets, and improves customer satisfaction through better performance.
Test yourself
A quick Toyota Camry quiz: every answer comes with an explanation and a link to the manual page.
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