Check Engine Light In San Antonio, TX

Check Engine Light Services & Diagnostics in San Antonio, TX

Seeing the check engine light come on in the car is unnerving for many drivers. It could indicate a wide range of problems, from relatively minor to severe. If not addressed promptly, the problem can worsen and lead to even more extensive–and expensive–repairs.

At Finsanto Automotive, we understand that a check engine light can be a stressful experience. That’s why our team of certified auto repair technicians in San Antonio, TX is here to help you get back on the road with confidence. We specialize in check engine light services in San Antonio, TX – from minor problems like dirty sensors or loose gas caps to more serious issues like broken components or faulty wiring. We aim to provide fast, efficient check engine light services, so you can get back behind the wheel without breaking the bank. 

How Does a Check Engine Light Work?

There are hundreds of sensors in your car, and when one of them senses an error, it can cause your check engine light to turn on. These sensors watch key components on your vehicle, so in order for your car to run as it should, these components have to be in top condition.

Your vehicle’s computer tracks and retains all error codes that can cause the check engine light to illuminate. We can connect our state-of-the-art scan tool and communicate with this computer, so our technicians have a starting point. Their experience and training will find the root of the issue! 

How Do You Determine the Cause of a Check Engine Light?

Determining the root issue is often very complicated and includes following a complex diagnostic flow chart procedure. Our technicians are up for the challenge and are well-versed in determining the root issue, and why it happened, so we can properly repair the issue and prevent any serious problems in the future. 

The Common Causes of a Check Engine Light

While there are numerous potential causes for the check engine light to illuminate, the following are some of the most common:

  • The oxygen sensor is faulty
  • There’s a vacuum leak.
  • Cracked or frayed spark plugs or wires
  • Dislodged gas cap
  • Defective emission control systems

So, when that check engine light illuminates on your dash, don’t stress; dash on over so our certified and trained technicians can get on it right away! Finsanto Automotive has the right people, tools, and experience to complete comprehensive check engine light services in San Antonio, TX, on almost every make and model of car on the road today! Schedule an appointment with our team by filling out our online contact form or giving us a call today! 

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We are a Digital Shop

Our technicians use the latest technology to not only tell you if there are any issues with your vehicle, but show you. If we uncover an issue the photo will be e-mailed to you for your records. At the end of every visit you will receive a detailed report regarding the general health of your vehicle. Our #1 goal is to keep you safe on the road.

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