check engine light repair

What Does that Check Engine Light Mean?

July 3, 2023
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The Check Engine Light first came into existence in the mid-1980s as part of the On-Board Diagnostics (OBD) system.  When the Check engine light in St. Charles comes on, you know who to call. This system was designed to help vehicle owners and mechanics diagnose the cause of any malfunctions.  These malfunctions that may occur…

Oxygen Sensor Check Engine Light Problems

March 7, 2023
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The check engine light is an important warning that something is wrong with your car. The oxygen sensor check engine light is one of the most common.  It often appears when there is a problem with the engine, exhaust system, or other parts of the vehicle. This warning light can indicate many different issues, including…

Reasons Your Check Engine Light Is On Pt. 2

February 18, 2023
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The most common reasons for a check engine light to appear on a car are related to the car’s emissions system. This could include a faulty oxygen sensor, an issue with the catalytic converter, a loose or damaged gas cap, or a problem with the mass airflow sensor. These components are all responsible for controlling…