What Are Oxygen Sensors and How They Trigger a Cars Check Engine Light?
Oxygen Sensors and Your Cars Check Engine Light Oxygen sensors, also called O2 sensors, are small but powerful components inside
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The check engine light turns on when your vehicle’s computer detects a engine diagnostic code effecting your car’s emissions control system. When the light comes on, one or more diagnostic trouble codes is stored in the car’s computer. The codes will remain stored even if the light goes out. You or your mechanic can use a OBD-II scanner to retrieve the codes to help diagnose the issue.
Oxygen Sensors and Your Cars Check Engine Light Oxygen sensors, also called O2 sensors, are small but powerful components inside
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