PT - JOURNAL ARTICLE AU - Kováč, Bronislav AU - Dudáček, Jiří AU - Surovec, Pavel TI - THE CARS WITH PETROL ENGINES AND EUROPEAN EMISSION STANDARDS DP - 2006 Sep 30 TA - Doprava a spoje VI - 2 IP - 2 IS - 13367676 AB - The paper analyses a development of European Threshold Limits from Euro 1 to Euro 5 for passenger cars (category M1) with petrol engines and On Board Diagnostic. New requirements on engine construction and emission regulation in exhaust fumes are expected from starting Euro 5 stage since 2008. In conclusion the paper informs about the latest knowledge of fuel injection, engine construction set-up, optimisation of three way catalytic converter, installation of On Board Diagnostic (OBD), fuel consumption reduction using of Multi Point Injection and minimisation of oil consumption. Realising the requirements is a premise to accomplish European Threshold Limits Euro 4 and Euro 5.