How to resolve fault code P0141?
1 Answers
Solutions for fault code P0141: 1. Oxygen sensor poisoning: This condition usually occurs in vehicles using leaded gasoline. When the oxygen sensor suffers from lead poisoning, refueling with a tank of unleaded gasoline can resolve the issue; 2. Severe carbon buildup: When engine fuel and mixed gases burn incompletely, carbon deposits form and adhere to the oxygen sensor, causing it to fail. In this case, simply cleaning the carbon deposits in a timely manner will suffice; 3. Ceramic damage to the oxygen sensor: If the ceramic part of the oxygen sensor is damaged, the oxygen sensor needs to be replaced; 4. Heater resistance wire burnout: If the heater resistance wire of a heated oxygen sensor burns out, the sensor must also be replaced.