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Service. Self Study Programme 230 Motor Vehicle Exhaust Emissions Composition, emission control, standards, etc. Basics The exhaust emissions of various engines, sys In this Self Study Programme, therefore, we will tems and vehicles are mentioned and analysed provide you with detailed information about in training documents more often now. The Lupo motor vehicle exhaust emissions. 3L TDI in particular reflects the topic’s relevance In addition t o automotive technology , this SSP will to the modern day, and has shown that not only contain further information on such subjects as legislators are pushing forwar d development but measuring methods and standards. also the car industry, in particular Volkswagen AG. The standards and laws laid down by the government are changing continuously. We will The environmental policy debate on the automo inform you about the latest developments in bile of the next millennium will centre on three supplementary training documents. topics ● Exhaust emissions ● Fuel consumption ● Noise emission 230 002 The data specified in this Self Study Programme, referred to the growth in private cars and freight transport, as well as fuel consumption in the Federal Republic of Ger many, reflect the trends that are already apparent in other European countries. New Important Note This Self Study Programme explains Please always refer to the relevant Service Liter the design and function of new devel ature for all inspection, adjustment and repair opments. instructions. 2 Table of Contents Traffic growth 4 Mobile and flexible 4 Private transport . 5 Freight transport . 5 Composition . 6 Exhaust gas components 6 Development of composition 10 Emission control 12 Reduction in consumption 12 Exhaust gas treatment . 14 Performance check 15 Measurement methods . 16 Performance 16 Driving cycles 17 Standards and taxes . 20 Standards on exhaust