Check Engine Light On? What It Could Mean For Your Import.
Few things make drivers more nervous than the dreaded check engine light. You’re cruising along, everything seems fine, then suddenly—amber glow. Now you’re left wondering: Is my car about to break down, or is it just a loose gas cap?
At Metric Imports, we know that panic well. As import specialists, we’ve seen thousands of cars roll into the shop with that same light flashing. The truth? The check engine light can mean a wide range of issues, but some are more common than others.
Common Reasons Your Check Engine Light Turns On
1. Loose or Faulty Gas Cap
Sounds simple, but it happens all the time. A loose gas cap can trigger the light by messing with your fuel system’s pressure.
2. Oxygen Sensor Failure
Your oxygen sensors monitor exhaust gases. If they fail, fuel efficiency drops and emissions go up. Ignore it too long, and it can damage your catalytic converter.
3. Catalytic Converter Problems
If your converter is clogged or failing, your car will lose performance and efficiency—and your emissions won’t pass inspection.
4. Spark Plug or Ignition Coil Issues
Misfires caused by bad plugs or coils will set off the check engine light. Left untreated, they can damage your engine.
5. Mass Airflow Sensor Trouble
This sensor controls how much fuel your engine uses. If it fails, expect rough running and poor gas mileage.
Why Imports Need Specialist Diagnostics
Imports often use advanced computer systems that require specific diagnostic tools—not just a generic code reader. At Metric Imports, we use factory-level diagnostic software to pinpoint the exact issue, saving you time and money by avoiding guesswork.
What To Do If Your Check Engine Light Is On
Don’t ignore it. Even if your car feels fine, the problem could get worse.
Check your gas cap first. Tighten it and see if the light clears after a few drives.
Call Metric Imports. We’ll run a full diagnostic and give you a clear breakdown—no up sells, just answers.
Trust Metric Imports to Keep You on the Road
If your check engine light is on in Kalispell, Whitefish, Columbia Falls, or surrounding areas, don’t risk it. At Metric Imports, we will diagnose and solve the issue accurately.