This study wascompiled from the results of various researches performed on using diethylether as a fuel or fuel additive in diesel engines. Three different techniquesare used the reduction of the harmful exhaust emissions of diesel engines. Thefirst technique for the reduction of harmful emissions is improved thecombustion by modification of engine design and fuel injection system. bu... https://fitnessgravesyardes.shop/product-category/right-front-cover/