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Jeep
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2021
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Renegade Trailhawk
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Repair and Diagnosis
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Engine Performance
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System
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1.3L - DTCS P025D To P0521
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DTC Troubleshooting
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P0457: EVAP System - Loose Fuel Cap
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When Monitored
When Monitored
The Powertrain Control Module (PCM) detects a 25% increase in fuel level from the previous ignition on state.