考察了飞天牌汽油清净剂对汽车能耗及尾气排放的影响。结果表明 ,使用该汽油清净剂以后 ,汽车尾气中的CO含量下降51 %～98% ,HC含量下降47 %～92 % ,汽油消耗降低6.8%～38.1%。经发动机台架试验表明其平均节油率为2.2 % Examines the flying brand gasoline detergent on vehicle energy consumption and exhaust emissions. The results show that after using the gasoline detergent, the content of CO in automobile exhaust drops by 51% -98%, the HC content decreases by 47% -92%, and the gasoline consumption reduces by 6.8% -38.1%. The engine bench test showed that the average fuel economy rate of 2.2%