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Ford Truck
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2009
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Ranger 2WD L4-2.3L
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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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Manifold Pressure/Vacuum Sensor
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Description and Operation
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Electronic Engine Controls
Electronic Engine Controls
Electronic Engine Controls
The MAP sensor:
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measures manifold vacuum and converts it to an electrical signal. This provides the PCM information on engine load.