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2000
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Sentra CA (Clean Air) L4-1.8L (QG18DE)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Barometric Pressure Sensor
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Description and Operation
Barometric Pressure Sensor: Description and Operation
The barometric pressure (BARO) sensor detects ambient barometric pressure and sends the voltage signal to the ECM. As the pressure increases, the voltage rises.