If you’ve been driving for a while, you’ve likely seen it at some point: the dreaded check engine light. This annoying light on your dashboard is more than just a hindrance. It’s a sign that something wrong is happening with your engine, your electrical system, or a number of other components within your vehicle. The check engine light coming on doesn’t always mean that disaster is looming. It could be something as simple as a loose gas cap, or it could mean that your engine is need of immediate attention.
Before you panic when the check engine light comes on, bring it to us for a full diagnostics test. Your car has an onboard computer system that creates a series of error codes. This causes the light to come so you are aware of the potential problem. With our complete test, we can identify the root of the issue and then start any needed repairs to get you back on the road safely.
Common Check Engine Light Causes
There’s no definitive reason why your check engine light comes on, which is why you need an expert to help you diagnose the problem. Here are a few of the most common reasons this notorious light may illuminate on your dashboard:
- Your gas cap is loose. This is an inexpensive fix and most of the time, you can remedy the problem by tightening your gas cap. If this is the cause of the light turning on, a simple tightening should cause it to turn off again.
- Spark plug issues may be present. A misfiring spark plug can be a serious problem if it’s not addressed. Over time, your spark plugs can wear out, causing the error code to signal.
- You may have issues with your oxygen sensor. This small but important part is responsible for managing the ratio between the amount of oxygen and fuel in your engine. If the sensor is clogged, it cannot read the levels correctly. Make sure this gets corrected as soon as you can since a damaged or non-working oxygen sensor could cause damage to your catalytic converter over time.
- Airflow sensor problems are present. The airflow sensor helps to manage the fuel in your engine, and it’s constantly analyzing the flow of air over your engine whenever you drive. This sensor can get damaged thanks to dirt or corrosion. You will want to have this corrected since the airflow sensor can lead to poor emissions and a low fuel economy, costing you money in the long run.
These are just some common reasons why your check engine light comes on, but it’s never something you should ignore. Bring your vehicle in as soon as possible so we can make a proper diagnosis and get that light turned off once and for all.