The several experiments of Diesel vehicles using EFT were completed. The experiments were performed on chassis dynamometer and road driving test using test mode such as FTP-75 and LA-4. The experiments were employed to measure the effect eco-friendly EFT additives on exhaust emissions and fuel consumption efficiency. In this experiment, the following results are obtained by analyzing the data relativity between exhaust emissions and EFT additives. The value of exhaust emissions such as NOX, SOX, CO2 and PM were improved as Diesel mixed EFT additives at th ratio of 200:1. The improvement of resulting data value was best PM, NOX, SOX, CO₂and fuel consumption rate in the order named.

• 유종식(Department of Automobile & Machinery, Daewon University College) | Jong-sik Yoo
• 김철수(School of mechanical and automotive engineering of Gangneung-Wonju) | Chul-soo Kim Corresponding Author
• 김민섭(ECOBURN International Co., Ltd) | Min-sup Kim