Ford P1083 OBD-II Trouble Code Definition: P1083 Exhaust Bank 3- Mixture Adaption Range 1 Lower Rich Limit Not Reached P1083 Ford OBD-II Trouble CodeDescription: Causes – Faulty Oxygen Sensor– Oxygen Sensor harness is open or shorted– Oxygen Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) […]