Oklahoma City Auto Repair

Call Us: (405) 942-5523
Mon - Fri: 7:00 AM - 5:30 PM

Car Running Rough?

Professional Auto Diagnostic Services

When Your Car's Acting Up, We Speak Its Language

Your car is trying to tell you something, but it's speaking in computer code. Warning lights, strange noises, rough idling, poor performance—these are all your vehicle's way of saying "help me." The good news? We're fluent in car computer language.

Modern vehicles have dozens of sensors and computers monitoring everything from your engine performance to emissions. When something goes wrong, your car stores diagnostic trouble codes that tell us exactly where to look. Our OKC auto diagnostic service reads these codes and translates them into real answers about what's happening with your vehicle.

What Our Computer Diagnostics Can Find

Engine Problems

  • Misfiring cylinders
  • Fuel system issues
  • Ignition problems
  • Air intake concerns
  • Sensor malfunctions

Transmission Issues

  • Shifting problems
  • Solenoid failures
  • Pressure concerns
  • Electronic control issues

Emissions & Environmental

  • Catalytic converter problems
  • Oxygen sensor issues
  • Evaporation system leaks
  • EGR valve concerns

Other Systems

  • ABS brake problems
  • Airbag system warnings
  • Climate control issues
  • Electrical system faults

How Our Diagnostic Process Works

Step 1: Code Reading We connect our professional diagnostic scanner to your vehicle's computer system to retrieve any stored trouble codes. This gives us a roadmap of what systems are reporting problems.

Step 2: Real-World Testing Codes point us in the right direction, but good diagnosis goes deeper. We test the actual components and systems to confirm what's really happening and why.

Step 3: Clear Explanation We explain what we found in plain English. You'll understand what's wrong, why it happened, and what your options are to fix it.

Step 4: Repair Recommendations Based on our findings, we'll recommend the repairs needed to get your vehicle running properly again. No guesswork, no unnecessary work—just what actually needs to be fixed.

Why Choose Our Diagnostic Services?

Professional Equipment We use the same diagnostic tools and procedures that dealerships use, giving you accurate, reliable results.

Experienced Technicians Our team knows how to interpret diagnostic codes and perform the additional testing needed to pinpoint the real problem.

Honest Assessment We'll tell you what's wrong and what it'll cost to fix. If it's something minor, we'll let you know. If it's more serious, we'll explain your options clearly.

When You Need Diagnostic Services

  • Check engine light is on
  • Your car is running rough or stalling
  • Poor fuel economy or performance
  • Strange noises or vibrations
  • Warning lights on your dashboard
  • Failed emissions test
  • Pre-purchase inspection for a used vehicle

Ready to Find Out What's Really Wrong?

Stop guessing what's wrong with your vehicle. Our comprehensive diagnostic services will give you the answers you need to make informed decisions about your car's care. Located in the heart of Oklahoma City, we're here to help solve your automotive mysteries.

🔧 Need to know what's going on with your car? Call us today to schedule your diagnostic appointment.

Mr. Transmission - Milex Complete Auto Care - Oklahoma City 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 Mr. Transmission - Milex Complete Auto Care - Oklahoma City (405) 942-5523 if you have any issues in accessing any area of our website.