Automotive fuels. Assessing the effects of E10 petrol on vehicle emissions and performance has-digital The conventional approximation is used

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Automotive fuels. Assessing the effects of E10 petrol on vehicle emissions and performance has-digital The conventional approximation is used1 Scope This Technical Report describes a study executed to evaluate the performance of representative vehicles of current and recent production when operating on petrol fuels containing up to 10 % (V V) ethanol. Vehicle performance evaluations included regulated and evaporative emissions as well as hot and cold weather driveability. The testing procedures used in each of the three main vehicle studies were adapted to the requirements of the testing