A scan-tool code is a clue, not a diagnosis. A P0301 misfire can be a coil, an injector, a vacuum leak, low compression, or a software issue — and on a modern BMW or Audi, throwing parts at it can cost thousands. At Import Specialty Auto in Colorado Springs, our technicians use factory-level tools (ISTA, ODIS, XENTRY, Techstream, and more) to read live data, run actuator tests, and identify the actual root cause.
We diagnose drivability issues, misfires, emissions failures, transmission codes, ABS and SRS faults, charging-system faults, and CAN-bus communication problems. You'll get a clear written explanation of what's wrong, why, and what it takes to fix it — with photos and screen captures when they help tell the story.
If your check engine light is flashing, stop driving and call us — it indicates active misfire that can destroy a catalytic converter within minutes. We serve Colorado Springs, Monument, Falcon, Black Forest, Briargate, Fountain, and Manitou Springs and most diagnostic appointments are completed same day.
Common symptoms — time to call us
- Solid or flashing check engine light
- Rough idle, hesitation, or misfire
- Reduced power or limp mode
- Failed emissions or readiness monitors
- Poor fuel economy
- Surging, stalling, or hard starting
What's included with Check Engine Light Diagnostics
- Factory-level scan with the OEM-equivalent tool for your make
- Live data review and component actuation testing
- Visual inspection of likely root-cause systems
- Written diagnosis with recommended repairs
- Code clearing and post-repair drive-cycle verification
- Diagnostic fee credited toward approved repairs
Why drivers choose ISA for Check Engine Light Diagnostics
- • ASE-Master certified, import-trained technicians
- • Family-owned in Colorado Springs since 1978
- • Complimentary loaner vehicles and free shuttle
- • Voted Best Auto Repair Shop in Colorado Springs — 7 years running
- • Transparent pricing — no upsells, no surprises
- • Serving Colorado Springs, Monument, Falcon, Black Forest, Briargate, Fountain, and Manitou Springs
Check Engine Light Diagnostics for every import we service
We perform check engine light diagnostics on every make in our shop — click yours for make-specific check engine light diagnostics info: