102 W 5th St, Columbia, TN 38401

Check Engine Light Diagnostics Near Me

Professional diagnostics to identify and fix check engine light problems

Check Engine Light Diagnostics in Columbia, TN

When your check engine light comes on, it can be concerning. Is it a minor issue or something serious? At Exhaust Plus Auto Center, we offer professional diagnostic services to identify the cause and provide the repairs needed to get your vehicle running properly again.

Check Engine Light Diagnostic Services

  • Complete computer diagnostic scan
  • Trouble code reading and interpretation
  • System testing to pinpoint the exact problem
  • Component inspection and testing
  • Repair recommendations with cost estimates
  • Post-repair verification and code clearing
  • Emissions system diagnostics

Common Causes of Check Engine Light

  • Faulty oxygen sensors
  • Loose or damaged gas cap
  • Catalytic converter issues
  • Mass airflow sensor problems
  • Spark plug or ignition coil failure
  • Emissions system leaks
  • Engine misfires
  • Transmission issues

Warning Signs Requiring Immediate Attention

While a steady check engine light should be diagnosed soon, certain symptoms require immediate service:

  • Flashing check engine light (indicates severe misfires)
  • Decreased fuel efficiency
  • Engine misfiring or stalling
  • Strange noises or vibrations
  • Loss of power or acceleration
  • Rough idling or poor performance
  • Smoke from the exhaust

Our Diagnostic Process

We use advanced diagnostic equipment to quickly and accurately identify the problem:

  1. Connect professional scan tool to read diagnostic trouble codes
  2. Interpret codes and narrow down potential causes
  3. Perform physical inspection of related components
  4. Test systems to confirm the exact problem
  5. Provide detailed explanation and repair recommendations
  6. Complete repairs and verify the fix

Don’t Ignore Your Check Engine Light

Ignoring a check engine light can lead to more expensive repairs, reduced fuel economy, and potential safety issues. Our experienced technicians will diagnose the problem accurately and provide honest repair recommendations.

Get your check engine light diagnosed today: Call (931) 388-8411 or visit us at 102 W 5th St, Columbia, TN 38401.

Ready to Get Started?

Call us today or stop by our shop in Columbia, TN

(931) 388-8411