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Check Engine Light Diagnostic Services in Tyler, TX

Check Engine Light

At Burnett Family Tire & Auto Service, with convenient locations in Tyler, TX, we understand the anxiety and frustration that comes with seeing the check engine light illuminate on your dashboard.

This warning signal can indicate a variety of issues, some minor and others more serious, requiring professional attention. Our team of expert mechanics is here to diagnose and fix the problem, ensuring your vehicle remains safe and reliable.

What Does the Check Engine Light Mean?

The check engine light is part of your car’s onboard diagnostic system (OBD II). When this light turns on, it means your vehicle’s computer has detected an issue with the engine or its emission control system. Modern cars have a variety of sensors and components that monitor the engine’s performance, and when something goes wrong, these sensors trigger the check engine light.

Common Reasons for the Check Engine Light to Illuminate

There are numerous reasons why your check engine light might turn on. Here are some of the most common causes:

Faulty Gas Cap

A loose or faulty gas cap can illuminate the check engine light. The gas cap seals the fuel system and maintains pressure, preventing gasoline fumes from escaping. If it’s not properly tightened or is damaged, it can affect your vehicle’s emission system.

Spark Plug Issues

Spark plugs are essential for the ignition process in your engine. Worn-out or faulty spark plugs can cause misfires, leading to poor engine performance and triggering the check engine light.

Oxygen Sensor Failure

The oxygen sensor measures the amount of unburned oxygen in the exhaust system. A failing oxygen sensor can affect the air-fuel mixture, reducing fuel efficiency and increasing emissions. This issue can cause the check engine light to turn on.

Catalytic Converter Problems

The catalytic converter helps reduce harmful emissions from your vehicle. If it becomes clogged or damaged, it can lead to increased emissions and a decrease in performance, which will activate the check engine light.

Mass Airflow Sensor Issues

The mass airflow sensor measures the amount of air entering the engine and ensures the correct air-fuel mixture. A malfunctioning sensor can cause the engine to run too rich or too lean, triggering the check engine light.

Ignition Coil Failure

The ignition coil provides the spark that ignites the air-fuel mixture in the engine. If an ignition coil fails, it can cause misfires and poor engine performance, leading to the check engine light turning on.

Emission Control System Problems

Issues with the emission control system, such as a faulty EGR valve or evaporative emissions system, can cause the check engine light to illuminate. These systems are crucial for reducing pollution and maintaining fuel efficiency.

What to Do When Your Check Engine Light Turns On

If your check engine light illuminates, it’s important to address it promptly to avoid further damage to your vehicle. Here are some steps you can take:

Check the Gas Cap

The first thing you should do is check the gas cap. Make sure it’s tightened properly, as a loose gas cap can trigger the check engine light. If the cap is damaged, replace it with a new one.

Visit Burnett Family Tire & Auto Service in Tyler, TX

If tightening the gas cap doesn’t solve the problem, it’s time to bring your vehicle to Burnett Family Tire & Auto Service in Tyler, TX. Our experienced mechanics will use advanced diagnostic systems to identify the exact cause of the check engine light.

Get a Professional Diagnosis

Our team will connect your vehicle to a diagnostic tool that reads the diagnostic trouble codes (DTCs) stored in the car’s computer. These codes provide specific information about the problem, allowing us to pinpoint the issue and recommend the necessary repairs.

Common Diagnostic Trouble Codes (DTCs)

Diagnostic trouble codes are specific codes that correspond to various issues within your vehicle. Here are some common DTCs that might cause the check engine light to illuminate:

P0171: System Too Lean (Bank 1)

P0300: Random/Multiple Cylinder Misfire Detected

P0420: Catalyst System Efficiency Below Threshold (Bank 1)

P0455: Evaporative Emission System Leak Detected (Large Leak)

Why Choose Burnett Family Tire & Auto Service in Tyler, TX?

At Burnett Family Tire & Auto Service in Tyler, TX, we pride ourselves on providing top-notch customer service and reliable automotive repairs. When you bring your vehicle to us, you can expect:

Expert Mechanics: Our skilled technicians have the knowledge and experience to diagnose and repair a wide range of engine problems.

State-of-the-Art Diagnostic Tools: We use the latest diagnostic equipment to accurately identify issues and ensure your vehicle is fixed correctly the first time.

Transparent Pricing: We provide clear and honest pricing for all our services so you know what to expect.

Convenient Locations: With two locations in Tyler, TX, we make it easy for you to get the repairs you need.

Contact Us Today for Check Engine Light Service in Tyler, TX

Don’t ignore your check engine light. If it illuminates, bring your vehicle to Burnett Family Tire & Auto Service in Tyler, TX. Our professional mechanics will diagnose and fix the problem, ensuring your car is running smoothly and efficiently. Whether it’s a loose gas cap, a faulty spark plug, or a more serious issue, we’ve got you covered. Visit us today for reliable and friendly service.

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