The engine is the heart of your car. It's a complex machine that generates power and propels your vehicle forward. When you turn the ignition key, a series of controlled explosions take place within the engine cylinders. These explosions are driven by a mixture of fuel and air, creating a controlled combustion process that generates the necessary power to set your wheels in motion.

Get a free check engine light scan in Mt Pleasant and Clare, MI. at Dagwood's Auto Repair, Inc.. This is one of the many complimentary services we provide. Taking care of your vehicle is good common sense. Don't be afraid to get the engine light scanned. Bring your vehicle to us, and let us see what's going on.

Why is My Engine Light Illuminated?

The dashboard warning light for the engine is straightforward in one regard: it means your vehicle has detected something is not functioning properly related to the engine. That's where the straightforward part ends. The cause of this issue could be one of several things. A professional can diagnose the issue, but here are a few common culprits:

• Faulty Oxygen Sensor: The oxygen sensor measures the amount of oxygen in your vehicle's exhaust and regulates the fuel-to-air ratio. When it malfunctions, your fuel efficiency may suffer and emissions could increase.
• Loose or Missing Gas Cap: Believe it or not, a loose, damaged, or missing gas cap can trigger the check engine light. Make sure yours is on correctly.
• Worn Spark Plugs: Spark plugs are responsible for igniting the fuel mixture within the engine. When they wear out, misfiring can occur, leading to reduced engine performance and decreased fuel efficiency.
• Faulty Mass Airflow Sensor: The mass airflow sensor monitors the air entering the engine, enabling the fuel system to adjust accordingly. If it fails, your engine's performance may suffer, and you may experience rough idling or reduced power.
• Malfunctioning Catalytic Converter: The catalytic converter reduces harmful emissions. If it fails, it will result in decreased fuel efficiency and can lead into more severe issues. Your check engine light will come on if the catalytic converter isn't functioning properly.

The check engine light should not be ignored. When you see it illuminate, visit us at Dagwood's Auto Repair, Inc. for a free check engine light scan in Mt Pleasant and Clare, MI.. Our skilled technicians will perform a check engine light diagnostic to identify the root cause of the problem. Trust us with your engine repair needs, and we'll keep you confidently cruising on the road in Mt Pleasant and Clare, MI. and wherever your travels take you.