Why Your Check Engine Light Might Be Related to a Faulty Oxygen Sensor Cable

Anyone who owns a car can tell you that one thing they dread the most is the check engine light. The check engine light can indicate several problems, from minor issues to major repairs. One of the most common issues that cause the check engine light is a faulty oxygen sensor cable. In this blog, we will look into the role of the oxygen sensor cable, the symptoms of a faulty cable, and the steps to replace it. The oxygen sensor cable is one of the most vital components of a vehicle's emissions system. This cable serves as a link between the oxygen sensor and the engine control unit (ECU) and its duty is to transmit vital data about the air-fuel mixture in the engine. The oxygen sensor assesses the amount of oxygen in the exhaust gasses and then sends this information to the ECU, which is responsible for balancing the fuel injection accordingly.