Check Engine Light Services in Sugar Land, Katy, & Spring, TX

A person wearing a black cap and black shirt is sitting inside a vehicle, looking at a tablet with a digital interface, while the vehicle's dashboard is visible.

Here to Help With Dashboard Warnings

Have you ever been driving down the highway when your check engine light suddenly pops on? This can instantly conjure up feelings of dread about what might be wrong with your vehicle.

However, you don’t need to panic. An illuminated check engine light could mean a variety of things. If you want to get down to the bottom of this issue, bring your car to First Tire & Automotive today. We have 5 locations ready to serve you.

At First Tire & Automotive, our ASE-certified technicians will analyze, diagnose, and repair any possible issues associated with a lit-up check engine light. We will also thoroughly explain the problem, so you’re always kept in the loop.

If your car’s check engine light is on, contact First Tire & Automotive today or stop by one of our shops. We look forward to helping you out today!

Schedule Service
  • In the simplest terms, it means something is wrong with your vehicle.

    The check engine light system was standardized and implemented in the United States in models from 1996 and newer to help reduce vehicle emissions. The system is designed to better and more efficiently detect problems beneath the hood.

    As a crucial part of the second-generation on-board testing system (OBD-II), it provides a computerized alert on your instrument panel indicating a problem with your engine or exhaust. It comes with a set system of fault codes, allowing technicians to use a code reader or scanning tool to determine the problem no matter the vehicle’s make or model. Thanks to this automated alert, it provides ample time for issues to be rectified before they escalate.

  • If your check engine light comes on, here are some possible causes:

    • Bad oxygen sensor: A faulty oxygen sensor is one of the most common causes behind a check engine light being on. If your sensor is not working properly, your car will burn more fuel.

    • Spark plug problems: Another possible reason behind an illuminated check engine light is a spark plug and coil concerns. Bad spark plugs will cause misfires and more problems.

    • Catalytic converter concerns: A car’s catalytic converter keeps pollutants from being released through the tailpipe. If your check engine light pops on, this auto component could be clogged or need replacing.

    • Loose gas cap: The reason for a glowing check engine light may be as simple as a loose gas cap. Simply tighten the cap and see if the light goes off.

    • Bad battery: If your car’s battery isn’t properly holding a charge, your check engine light could come on.

    If your check engine light is on for an extended period of time, be sure to make a service appointment at First Tire & Automotive in Katy or Sugar Land, Texas.

  • You should never ignore an illuminated check engine light on your dash. Even if your car seems to be running and functioning fine, you still need to take your vehicle into a shop to be seen by a professional.

    If you ignore the problem and don’t get it checked out, it could lead to bigger, costlier issues down the road. An illuminated check engine light also may mean that your car is unsafe to operate. Don’t put yourself and others in danger; get your vehicle looked at right away.

Need Car Care? Think of Us First!

Find a Location

Check Engine Light Testing in Sugar Land, Spring, and Katy

How do we know what’s going on? The check engine light system contains a variety of trouble codes that point to the source of the problem. Our team utilizes a scan tool or code reader to grab the trouble code, and from there, perform an inspection of the piece to troubleshoot the exact issue. Because the trouble codes are universal, our advanced testing technology works with all makes and models.

Once we determine the precise problem, our team will walk you through the repair process to fix it and get you back on the road in a timely manner. They are happy to address your concerns and answer any questions you may have. For your convenience, we feature same-day service and welcome walk-ins.

Find your nearest First Tire & Automotive location and schedule an appointment or stop by today.

Car dashboard showing a fuel gauge, temperature warning, engine warning lights, speedometer, and odometer.