What does that light mean?
Seeing your check engine light suddenly turn on can be alarming. Maybe you're driving when that little light appears, making you wonder, "Is this a serious problem? Can I keep driving?" The truth is, that light is your car's way of telling you that its onboard computer has detected a problem.
The issue could be minor, like a loose gas cap, or something more serious that requires immediate attention. Ignoring it could lead to more costly repairs down the road, especially if it causes damage to other parts of your engine.
Common Reasons Your Check Engine Light Is On
We use advanced diagnostic tools to pinpoint the exact cause of your check engine light. We see vehicles with a wide range of issues. Some of the most common problems we see are:
- Faulty oxygen sensor: This sensor measures the amount of unburned oxygen in your exhaust. A bad one can lead to poor fuel economy and increased emissions.
- Mass airflow sensor problems: The mass airflow (MAF) sensor measures the air entering your engine to ensure the correct amount of fuel is injected. A failing sensor can cause rough idling, stalling, and poor acceleration.
- Catalytic converter issues: This is a key part of your car's exhaust system that reduces harmful emissions. A damaged catalytic converter can lead to a significant drop in engine performance.
- Failing spark plugs or ignition coils: These are crucial for igniting the fuel-air mixture in your engine. Misfires from worn-out plugs or coils can cause poor performance and flashing check engine lights.
Should I Keep Driving with the Check Engine Light On?
This depends on what the light is doing.
- A solid light means you should get your car checked out soon, but it's usually safe to drive for a short time.
- A flashing light is an emergency signal. You should stop driving as soon as it's safe to do so. A flashing light often indicates a severe engine misfire that could be damaging your catalytic converter or other critical engine components.
What to Do When Your Check Engine Light Appears
First, check your gas cap. A loose or faulty gas cap is a surprisingly common reason for the light to come on. Tighten it securely, and if the light turns off after a few driving cycles, you're all set.
If the light stays on, it's time to get a professional diagnosis. Don't stress or try to guess the problem. We'll scan your vehicle's computer for a trouble code and perform a full diagnostic to get to the root of the problem. Our team will explain the issue in plain English and provide you with a clear plan for repair.
Don't wait for a small issue to become a major breakdown. If you're in the Tangent, Albany, or Corvallis area and your check engine light is on, schedule a diagnostic with J & H Automotive Inc today. Give us a call and let us take care of you.
Happy Adventures,
Heather
Our specials can be found here - Specials - J & H Automotive, Inc
Ready to make an appointment … Appointments - J & H Automotive, Inc
Want to know more … About Us - J & H Automotive, Inc
Would you like to join our merry band of misfits? Careers - J & H Automotive, Inc
Want to know more…
https://www.facebook.com/JHAutomotiveInc
https://www.pinterest.com/jhautoinc
