The ABAKUS Intake Manifold Pressure Sensor, part number 120-08-023, is designed to accurately monitor the air pressure in your vehicle's intake manifold. This data is vital for the engine control unit (ECU) to calculate the correct amount of fuel to inject and adjust ignition timing. A properly functioning sensor ensures your engine runs smoothly, efficiently, and produces optimal power. Symptoms of a faulty intake manifold pressure sensor can include rough idling, poor acceleration, increased fuel consumption, and illuminated check engine lights. Replacing a malfunctioning sensor with this ABAKUS unit can restore your engine's performance and drivability.