This Exhaust Gas Recirculation (EGR) valve, part number 1628XV, is specifically designed for compatible PEUGEOT and CITROEN models. It plays a crucial role in reducing NOx emissions by recirculating a portion of the exhaust gas back into the engine's combustion chambers. A properly functioning EGR valve helps to lower combustion temperatures, which in turn significantly reduces the formation of nitrogen oxides (NOx), a major contributor to air pollution. Over time, EGR valves can become clogged with carbon deposits, leading to performance issues such as rough idling, poor acceleration, and illuminated check engine lights. Replacing a faulty EGR valve with this genuine PEUGEOT/CITROEN part will help restore your vehicle's engine efficiency, improve fuel economy, and ensure compliance with emissions standards. Installation should be performed by a qualified mechanic to ensure correct fitment and function.
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