Is It Harmful to Continue Driving with a Faulty Oxygen Sensor?

[McGideon]

In the short term, a faulty oxygen sensor will not significantly affect the vehicle's operation. Here is an introduction to automotive oxygen sensors: 1. Overview: The automotive oxygen sensor is a critical feedback sensor in the fuel injection engine control system. It is a key component for controlling vehicle exhaust emissions, reducing environmental pollution, and improving fuel combustion quality in the engine. Oxygen sensors are typically installed on the engine's exhaust pipe. 2. Common faults: (1) Contamination failure: Oxygen sensor contamination is a frequent and difficult-to-prevent issue, especially in vehicles that often use leaded gasoline. (2) Ceramic breakage: The ceramic material of the oxygen sensor is hard and brittle. Striking it with a hard object or washing it with strong airflow may cause it to crack and fail. (3) Heater wire burnout: The heating element's resistance wire may burn out. (4) Wiring disconnection: Internal wiring of the oxygen sensor may break or disconnect.