Sep 14, 2017
Check Engine Light Coming On

One of the biggest hassles of owning a car can be the check engine light. It seems to come on at the worst times and you can never be sure exactly what it means for your vehicle. If you’ve ever had it come on in your car, you know it can sometimes be a stressful experience. Rest assured, the service experts at Peruzzi Mitsubishi can fix any issue with your vehicle, no matter the severity. Here are the most common issues for which the check engine light might come on.

Gas Cap Problems

A gas cap that is loose, missing, or broken might cause your check engine light to come on. This could cause fuel vapors to leak and an incorrect balance of pressure within the engine. This problem is relatively easy to diagnose and we can fix it for you and get you on your way quickly.

Malfunctioning Oxygen Sensor

The oxygen sensor measures how much unburned oxygen flows through the engine. If this sensor is not functioning properly, it can cause you to burn 40% more gas than your vehicle really needs. Your spark plugs could also suffer damage.

Your Catalytic Converter Needs Replacing

The catalytic converter takes your vehicle’s harmful carbon monoxide emissions and changes them into carbon dioxide. If there’s a malfunction in your cat converter, you will probably notice a decrease in your vehicle’s performance and an increase in its running temperature. This will also cause you to fail an emissions test and your state inspection.

The Mass Airflow Sensor is Not Working

The mass airflow sensor measures the air going into your engine and adjusts your fuel consumption accordingly. It’s a necessary part to ensure that your vehicle runs at peak performance. When it malfunctions, your car will use more gas and it can have a negative effect on everything from your spark plugs to your catalytic converter.

There are many different reasons why your check engine light may have come on. None of these issues are minor enough to be ignored and the check engine light will prevent you from passing your inspection. Stop in to Peruzzi Mitsubishi’s service center in Fairless Hills, PA and we can diagnose your check engine light issue and have you on your way as quickly as possible. While you’re here, check out our full lineup of over 180 new vehicles including the Mitsubishi Outlander, Mitsubishi Mirage, and Mitsubishi Lancer. Also take a look at the over 500 pre-owned vehicles we have in stock. You’ll be glad you did!