Check engine light diagnosis in Austin
A code alone does not tell you what is broken. We scan the codes, test the related systems, and explain what the light means before you spend a dollar on repairs.
Get a free quote
Tell us about your car. We reply the same business day.
When to get your check engine light checked
- Steady check engine light
- Flashing check engine light, which means stop driving and call
- Reduced fuel economy
- Rough idle, hesitation or stalling
- Failed emissions or inspection
- Car feels down on power
What a diagnosis includes
- Computer code scan
- Live sensor data review
- Oxygen and mass airflow sensor tests
- Ignition and misfire testing
- Smoke test for vacuum and EVAP leaks
- Wiring and connector inspection
- Written estimate before repair
- Clearing codes and re-test after the fix
How a diagnosis works here
- 01
Scan
We read the stored codes and freeze-frame data from your car's computer.
- 02
Test
A code points to a system, not a part. We test it to find the real cause.
- 03
Written estimate
You see the cause, the fix and the price in writing before any repair.
- 04
Repair and re-test
We fix it, clear the code and road test to confirm the light stays off.
We serve Central East Austin, Downtown Austin, East Cesar Chavez, Holly, Rainey Street and Mueller. Open Monday – Friday, 8:00 AM – 5:00 PM. Holiday hours vary. Call to confirm.
Fair prices. Quality repairs.
Fair, upfront prices
Parts and labor itemized in writing before any work begins. No surprise charges.
You approve every repair
We call before doing anything beyond the estimate, and we show you what we found.
Quality repairs, backed in writing
Quality parts and careful workmanship, with warranties up to 5 years or 60,000 miles available.
Check engine light questions
Related: engine diagnostics, battery service, oil change and maintenance.