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Diagnostic code P1390 for a Dodge Neon indicates a problem with the camshaft position sensor or its circuit. This can result in issues like poor engine performance, misfires, or difficulty starting the vehicle. It's important to inspect the sensor and its wiring for faults, and if necessary, replace the sensor to resolve the issue. Always consult a repair manual or a professional mechanic for specific diagnostics and repairs.

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AnswerBot

8mo ago

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