Where is the egr valve pipes found on citroen relay van?

On a Citroën Relay van, the EGR (Exhaust Gas Recirculation) valve pipes are typically located near the engine, connected to the intake manifold and the exhaust system. The EGR valve itself is usually mounted on or near the intake manifold. To access the pipes, you may need to remove some engine covers or components, depending on the specific engine model and configuration. Always refer to the vehicle's service manual for precise locations and instructions.