Check Engine Light Diagnostics and Repair in McAllen & Edinburg, TX

If your check engine light is flashing or stays on, it’s your car’s way of telling you something isn’t right. At Premium Automotive, we specialize in diagnosing and repairing the root cause of your check engine light and other dashboard lights with precision and care. Don’t ignore the warning—let our certified experts keep your vehicle running smoothly and safely.

Why Is Your Check Engine Light On?

Your check engine light can activate for various reasons, from minor issues to major concerns. Understanding these causes can help you determine the urgency of the situation.

Typical Reasons for a Check Engine Light

Loose or Faulty Gas Cap: A simple but common cause that impacts fuel pressure.
Oxygen Sensor Failure: Essential for monitoring the fuel and air mixture.
Catalytic Converter Issues: Impacts emissions and overall performance.
Faulty Spark Plugs or Wires: Can lead to engine misfires or poor performance.
Mass Airflow Sensor Problems: Affects fuel efficiency and engine power.

Types of Check Engine Lights

Steady Light: Indicates an issue that needs attention but may not be urgent.
Flashing Light: Signals a severe problem requiring immediate action to avoid damage.

Common Dashboard Warning Lights

Beyond the check engine light, your dashboard may display other critical warnings. We specialize in diagnosing and repairing issues related to:

Battery Warning Light: Indicates potential charging system problems.
Oil Pressure Light: Signals low oil pressure or other lubrication issues.
Brake System Light: Suggests possible brake fluid or system malfunctions.

Air Bag / SRS (Supplemental Restraint System) Light: the car’s airbag system has detected a problem and is signaling that the airbags may not deploy correctly in an accident.
ABS & Traction Control Light: When there is a problem with your car’s Anti-lock Braking System (ABS) and or the traction control safety system.
Air Suspension Light: When there’s an issue with your vehicle’s air suspension system.

No matter the light, our team has the tools and expertise to address it effectively. We will component test, troubleshoot & follow the manufacturer’s flow chart testing procedures to pinpoint the fault and or next step. This is the correct way to save you money and repair the vehicle correctly finding cause, correction & confirmation for your concern.

Our Comprehensive Check Engine Light Services

At Premium Automotive, we offer thorough and reliable solutions for all your check engine light and dashboard light concerns. Our team is committed to getting to the root of the problem and providing effective repairs that keep your vehicle running smoothly.

Advanced Diagnostics

When your check engine light comes on, accurate diagnosis is essential. Using cutting-edge tools, we connect to your vehicle’s systems to read error codes and uncover the root cause—whether it’s a faulty sensor, misfiring spark plug, or something more complex. Our expertise ensures precise solutions that address the problem fully, saving you time and money.

Expert Repairs

Once the problem is identified, our ASE-certified technicians spring into action. We specialize in repairing all components that may trigger a check engine light, including:

Sensors: Oxygen, mass airflow, or crankshaft position sensors.
Ignition Components: Spark plugs, ignition coils, and wires.
Emissions Systems: Catalytic converters, EGR valves, and evaporative systems.
Engine Components: Fuel injectors, timing belts, and gaskets.

No matter how big or small the issue, our team ensures every repair is performed to the highest standards, using high-quality parts that meet or exceed manufacturer specifications.

Preventative Maintenance

While addressing immediate issues is essential, we also focus on preventing future problems. Regular maintenance is key to keeping your vehicle in top shape and avoiding unexpected check engine light activations. Our preventative maintenance services include:

System Inspections: Comprehensive checks of sensors, wiring, and engine components.
Fluid Services: Ensuring your oil, coolant, and other fluids are at optimal levels.
Scheduled Tune-Ups: Replacing worn components like spark plugs and filters to maintain efficiency.

By staying ahead of potential problems, you’ll experience fewer disruptions and enjoy greater peace of mind on the road.

What Makes Us Stand Out?

At Premium Automotive, we go beyond basic repairs to offer a superior customer experience:

Certified and Trusted Experts: Premium Automotive employs ASE-certified technicians. Also, our technicians have dealership-level training and certifications. With ongoing training and access to advanced dealer-level diagnostics, our team is equipped to deliver reliable, high-quality care for your vehicle.
AAA Certified Repair Facility: To become a AAA-Approved Auto Repair (AAR) facility, a shop must meet rigorous standards focused on technician expertise, customer service, and overall shop quality.
Cutting-Edge Equipment: We use advanced tools and technology to ensure accurate diagnostics.
Transparent Service: From detailed explanations to upfront pricing, you’ll always know what to expect.

Our Core Values: Premium Automotive is built on a foundation of integrity, a servant’s attitude, valuing our people, accountability, teamwork, growth, and fostering a fun, positive environment—all aimed at delivering honest, reliable, and exceptional service to our customers and community.
Comprehensive Warranty: Enjoy peace of mind with our industry-leading 5-year/60,000-mile nationwide warranty on the majority of our repairs.
Amenities That Make a Difference: At Premium Automotive, we offer loaner cars, shuttle services, 24/7 drop-off and pick-up, complimentary coffee, water, and a free car wash with repairs to ensure your experience is as convenient as possible.

Get Your Check Engine Light Fixed Today

Don’t let a flashing or steady check engine light stress you out. Trust Premium Automotive for expert diagnostics and reliable repairs. With convenient locations in McAllen, Edinburg, and Harlingen, we’re here to restore your car’s performance and your peace of mind.

Our Locations: