Why Is Your Check Engine Light On?

A check engine light can be incredibly stressful to deal with, as there’s no telling which part is causing the light to pop up. If you want to solve the issue quickly, then you can bring your model to our service department at D.E.L. Motors. Our mechanics have the experience needed to properly diagnose your model, and once they know what’s wrong with it, they’ll be able to start working on your repair. Below, we’ll go over some of the things that can cause the check engine light to suddenly appear.

What Are Some Common Reasons for a Check Engine Light?

It’s easy to get anxious when your check engine light shows up, but it might be a simple fix. Some common causes include:

• Bad Oxygen Sensors: Your oxygen sensors are designed to measure the air-to-fuel ratio, but they can wear down over time.
• A Bad Mass Airflow Sensor: This sensor measures your airflow, but when it’s damaged, it can cause everything from stalling to a drop in fuel efficiency.
• Is Your Gas Cap Loose?: Believe it or not, your problem could be a loose gas cap. This can give your fuel vapors a path to escape, which can heavily affect your EVAP system.

If you’re near Solomon, Junction City, or Topeka, and you need an inspection, then you can visit us at D.E.L. Motors.

What Else Can Trigger a Check Engine Light?

While the problems above can be easy to fix, the ones below can be slightly more complicated.

• A Failing Battery: Your battery can fail for a variety of reasons, as age, corrosion, and other factors can eventually cause it to stop working.
• Do You Have a Vacuum Leak?: When you have a vacuum leak, it’s inevitably going to affect your performance on the road. Your vehicle’s vacuum system can get pretty complicated, but our mechanics have the experience, tools, and knowledge needed to handle your repair.
• A Problem with Your EGR Valve: The exhaust gas recirculation (EGR) valve works to reduce emissions by recirculating harmful nitrogen oxides into the air intake system. When it starts to break, your vehicle will usually let you know with a check engine light.

Can Damaged Parts Cause a Check Engine Light?

Sometimes you have to replace a worn part. If you need new parts for your vehicle, then our parts department at D.E.L. Motors can help you today.

• Worn Spark Plugs: Your spark plugs are one of the most important parts of your vehicle, as they ignite the mixture of fuel and air in your engine. When they’re damaged, it can cause misfires and other serious problems. You might also have issues getting your vehicle to start.
• A Damaged or Worn Catalytic Converter: Your vehicle produces a lot of harmful chemicals, but once they reach your catalytic converter, they’re converted into safer variants before they leave your exhaust system. Since catalytic converters are made with rare metals though, they can be targeted by thieves. If you notice strange smells or a change in performance, then it might be time to have your model inspected.

Are you tired of seeing your check engine light on the dashboard? If you want answers, then you can schedule your next service with us at D.E.L. Motors.