Q
do diesel vehicles have catalytic converters
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Yes, diesel vehicles have catalytic converters, though they differ from those used in gasoline vehicles. Diesel engines produce different emissions, primarily NOx and particulates, which require distinct treatment methods. The Diesel Oxidation Catalyst (DOC) is used to reduce carbon monoxide (CO) and hydrocarbons (HC), while a Diesel Particulate Filter (DPF) captures particulate matter. More recently, Selective Catalytic Reduction (SCR) systems are used to reduce NOx emissions by injecting urea (also known as Diesel Exhaust Fluid) into the exhaust system. Thus, diesel vehicles employ a complex system of catalytic converters designed to meet stringent emission standards.
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There are also catalytic converters in diesel vehicles. which are also called diesel oxidation catalysts. As a result of different fuel ignition processes. their function and structure may differ from gasoline vehicles. They reduce harmful emissions like carbon monoxide. hydrocarbons. and particulates.
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