Where is air intake sensor citroen relay 2.0 hdi 2004?

The air intake sensor on a 2004 Citroën Relay 2.0 HDi is typically located in the air intake duct, near the air filter housing. It may be positioned on the intake manifold or attached to the mass air flow (MAF) sensor, depending on the specific engine configuration. To access it, you might need to remove any surrounding components for better visibility. Always consult the vehicle's service manual for precise locations and instructions.