Pressure sensor system for charge air load control

A vehicle, comprising:

• an internal combustion engine comprising cylinders;
• and
• an assembly adapted for controlling air flow to the cylinders, the assembly comprising:
• a housing with an inlet opening and an outlet opening, the housing having a channel with an inner wall defining a predetermined cross-sectional area and a closure member that is movably mounted in the channel between a closed and opened position, the housing comprising a first annular chamber upstream from the closure member and a second annular chamber downstream of the closure member, the annular chambers extending around the channel, no fluid connection being provided between the chambers, each chamber having an inner chamber wall being defined by the inner wall of the channel, the inner chamber walls each being provided with a number of apertures that are in fluid communication with the channel, a first pressure sensor being connected to the first chamber for measuring a pressure in the first chamber, a second pressure sensor being connected to the first chamber and to the second chamber for measuring a difference in pressure in the first and second chamber.