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Check engine lights come in orange, yellow or amber, depending on the manufacturer. If the light begins flashing, however, it indicates a more serious problem, such as a misfire that can quickly overheat the catalytic converter. These emissions devices operate at high temperatures to cut emissions but can pose a fire hazard if faulty.

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This code will provide the tech insight into the issue and help diagnose the problem accurately. Ignoring the check engine light can lead to engine damage or reduced fuel efficiency, so it's best to get it looked at promptly.

How is the check engine like a tree root?

Below the surface there are many pathways to take and follow, not every way you go will be simple and easy. Just when you think you're at the end of your path one more can open.

Your check engine light can lead you down that same path. It can  be as simple as a gas cap!

Here are some of the most common things we fined:

Oxygen Sensor Malfunction- The oxygen sensor measures the level of oxygen in the exhaust gasses.

 Catalytic Converter Issues- A failing catalytic converter can trigger the check engine light. It's a critical emissions control component.

 Mass Airflow Sensor- The mass airflow sensor measures the amount of air entering the engine.

Spark Plug or Ignition System- Faulty spark plugs or ignition coils can cause engine misfires, leading to the engine light turning on.

Exhaust Gas Recirculation (EGR) Valve- A malfunctioning EGR valve can disrupt the combustion process and increase emissions.

Transmission- Transmission issues can trigger the check engine light.

Malfunctioning Sensors- Engine sensors (e.g., crankshaft position sensor, camshaft position sensor

Issues with the Evaporative Emissions System (EVAP)- The EVAP system, which controls fuel vapors

A good Inspection is always recommended to get the proper estimate for a great result and job! https://www.southsidetire.net/Contact/Find-Us