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Engine Diagnostics

Engine Diagnostics

The Importance of Engine Diagnostics

If you suspect that your car or truck is not performing the way it should, there's a decent chance you will know all about it from the computer inside your vehicle. A lot of people don't pay much attention to the check engine light of their vehicles and some even disable it. Little do they know, this mistake will cost them eventually, because not paying attention to the warning signs during the early states of a problem would result in a total shutdown of your vehicle. That's why, you shouldn't hesitate to get in touch with our auto repair shop, as soon as you see a warning light. Our certified technicians will diagnose the problem and provide the appropriate solution.

Diagnosing the Issue

When you see the engine icon that is on your car's dashboard, remember not to panic! In most cases, it warns you for non-critical and non-urgent problem. You are advised not to ignore it, because it might lead to something more serious in future. Due to the complexity of present-day engines, the problem must by diagnosed by an experienced and skillful technician.

Bring your vehicle to us for top-notch service that you can trust with fast, friendly, reliable service... the oldest auto repair in America. You’ll be safely back on the road in no time!

With a 4.8 Google rating and over 600 happy customer reviews, you can be assured when you choose O’Brien Tire & Auto Care, we’ll take care of you and your vehicle from start to finish. Our facility is clean with a comfortable waiting lounge and COMPLIMENTARY snacks, refreshments, and Wi-fi.  In most cases, you'll receive same-day services as your appointment.

Trust in O'Brien Tire & Auto Care

  • A 4.8 Google Rating, 600 Reviews
  • AA Auto Care Center Authorized
  • NAPA AutoCare Center Authorized
  • TechNet Auto Care Authorized
  • Serving Our Community SInce 1906
  • Affordable Dealership Alternative
  • After-Hours Vehicle Drop-Off Service
  • Discount Specials Available
  • 3-Year/36,000-Mile Nationwide Warranty
  • Complimentary Shuttle Service
O'Brien Tire & Auto Care is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call O'Brien Tire & Auto Care (618) 876-7616 if you have any issues in accessing any area of our website.