Auto Diagnostic Services in San Antonio, Texas

ASE Certified Technicians | Over 40 Years of Combined Experience | Discounts Available

State-Of-The-Art Automotive Diagnostics

Wondering why your vehicle’s check engine light is on? We can help! At Ewing Automotive, we have experienced technicians and advanced diagnostics to get your engine checked efficiently. Have a Volvo®, Toyota®, or Lexus® with software issues? We have VIDA to ensure that the software is installed and updated correctly. All our auto repairs and services come with a two-year or 24,000-mile warranty!

Reasons Your Check Engine Light May Be On

Oxygen sensor may need to be changed
Gas cap is loose, damaged, or missing
Catalytic converter may need replacement
Mass airflow sensor may need replacement
Spark plugs or plug wires possibly need replacement

At Ewing Automotive, you’ll be working with technicians who are dedicated to providing you with reliable and professional services. Having difficulty finding time to bring your car to us? Let us know when you schedule your appointment and we can provide a ride to work or home for your convenience! Your car will be worked on by a staff who have been in business since 1974 and have continued to stay updated on new Volvo®, Toyota®, and Lexus® technologies.

Save With Our Special Referral Offer

At Ewing Automotive, all Volvo®, Toyota®, and Lexus® owners are welcome to bring their vehicle in for maintenance. Have a friend looking for assistance with their vehicle? Get $20 OFF your next visit by referring them. Call now if you have any questions or concerns at (210) 828-9363