Posted on 3/29/2023

The check engine light is a warning signal in your vehicle that alerts you to any issues with your car's internal systems, and we believe that most people should familiarize themselves with it. When the signal goes off, it's important to address the problem as soon as possible to avoid any serious problems down the road. Today, we will discuss the potential reasons why your check engine light may illuminate. Faulty Oxygen Sensor The oxygen sensor in your vehicle measures the amount of oxygen in your exhaust system and helps regulate fuel injection and emission control. If your oxygen sensor is not working properly, your car may consume more fuel than necessary and emit more pollutants than allowed. It can be the culprit of your check engine light. Loose or Damaged Gas Cap A loose or damaged gas cap can cause a vacuum leak in your vehicle's fuel system. This leak can trigger the check engine light to go off. Fortunately, this is an easier ... read more