Engine Diagnostics in Friendswood, TX

When your vehicle isn’t running right—or that dreaded check engine light comes on—you need answers fast. At Eagle Automotive & Transmission in Friendswood, TX, we offer advanced engine diagnostics to pinpoint issues quickly and accurately. Our certified technicians use state-of-the-art tools to find the problem and recommend the right repair the first time.



Why Engine Diagnostics Are Important

Modern vehicles rely on complex computer systems. When something goes wrong, the engine control unit (ECU) stores error codes that can mean many different things. Without proper diagnostics, you’re left guessing. Our diagnostic service helps:

  • Identify problems before they become costly repairs
  • Improve fuel efficiency and performance
  • Reduce the risk of breakdowns
  • Clear check engine light codes correctly
  • Save you time and money with accurate results


Common Problems We Diagnose

Our Friendswood team checks for a wide range of issues, including:

  • Engine misfires or rough running
  • Oxygen sensor and emissions failures
  • Fuel system problems (injectors, pumps, filters)
  • Ignition system issues (spark plugs, coils)
  • Airflow and mass airflow sensor faults
  • Transmission-related error codes
  • Electrical and wiring malfunctions


Our Diagnostic Process

When you bring your vehicle to us, here’s how we get to the bottom of the issue:

  1. Computer Scan – Retrieve and analyze error codes stored in your vehicle.
  2. Component Testing – Inspect and test parts such as sensors, injectors, and coils.
  3. Visual Inspection – Check wiring, hoses, and engine bay components.
  4. Road Test – Drive the vehicle to confirm symptoms.
  5. Clear Recommendations – Explain the problem in simple terms and offer repair solutions.



Why Choose Eagle Automotive & Transmission?

  • Certified Technicians – Skilled in diagnosing all makes and models.
  • Cutting-Edge Equipment – Accurate results with professional scanners and tools.
  • Transparent Service – We explain everything before doing any repairs.
  • Local & Family-Owned – Serving Friendswood with pride and integrity.
  • Comprehensive Auto Care – We fix not only the problem but also prevent future issues.


Visit Eagle Automotive & Transmission – Friendswood

📍 Address: 4542 FM 2351 Suite A, Friendswood, TX 77546
 📞 Phone: (281) 800-4766
 🕒 Hours: Monday – Friday: 8:00 AM – 5:00 PM
 💻 Google Business Page: Find us on Google Maps