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Cherokee Trailhawk
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Repair and Diagnosis
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Engine Performance
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System
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3.2L - DTCS P1239 To P2115
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DTC Troubleshooting
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P2066-Fuel Level Sensor 2 Performance
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When Monitored
When Monitored
This diagnostic runs when the following conditions are met:
Engine run time greater than three minutes.
Fuel Level Sensor 1 (Primary) is reading full.