5 resultados para vehicles
em Iowa Publications Online (IPO) - State Library, State of Iowa (Iowa), United States
Resumo:
The overall objective of this experimental program was to obtain quantitative comparisons between leaded and nonleaded gasolines as used in a variety of Iowa State Highway Connnission vehicles. These quantitative comparisons were to be made in terms of exhaust emissions, maintenance costs and fuel economy.
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Registered FFVs Effective 1/2011
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Registered FFVs Effective 1/2012
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Registered FFVs Effective 1/2013
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Registered FFVs Effective 1/2014