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Dodge and Ram
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2018
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Charger Pursuit, 5.7L Eng VIN T, 4WD
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Repair and Diagnosis
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Engine Performance
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System
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5.7L - DTCS P1593 To P2314
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DTC Troubleshooting
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P2174-Low Airflow/Restriction Detected (Instantaneous Accumulation)
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Set Condition
Set Condition
The PCM detects a long term increase in the difference between the actual Map Pressure sense and calculated Map Sensor value, beyond the calibrated limit, due to an increase in vacuum.