If your check engine light flashes on, it doesn’t necessarily mean that your engine is on the brink of complete failure. However, you’ll want to promptly visit the shop for diagnostics so that the issue can be pinpointed and resolved before it gets worse. At Bay Brothers Automotive, we provide expert check engine light repair in the greater Tampa, FL area. Here are five common reasons that the check engine light comes on.

Faulty Oxygen Sensor

One of the more common reasons that the check engine light illuminates is a malfunctioning oxygen sensor. This sensor monitors the amount of oxygen in your vehicle's exhaust gasses, helping to regulate fuel mixture. When it fails, your car's fuel efficiency can drop, and emissions may increase.

Loose or Faulty Gas Cap

A loose or damaged gas cap is actually a regular culprit behind the check engine light. The gas cap seals the fuel system and helps maintain the correct pressure. If it's not tightened properly or is damaged, it can trigger the check engine light.

Catalytic Converter Issues

The catalytic converter is responsible for converting harmful gasses into less harmful ones. Issues with the catalytic converter can lead to worsening acceleration, a sulfurous odor, and increased emissions.

Malfunctioning Mass Airflow Sensor

The mass airflow sensor measures the amount of air entering the engine and adjusts the fuel injection accordingly. A malfunctioning sensor can result in decreasing gas mileage, rough idling, and reduced power, triggering the check engine light.

Issues with Spark Plugs and Wires

Worn-out or fouled spark plugs and damaged wires can contribute to a variety of engine problems, including misfires and poor performance. Timely replacement of these components can help prevent the check engine light from flashing on because of them.

Auto Repair in Tampa, FL

When you need auto repair in Tampa and the surrounding area, contact Bay Brothers Automotive at (813) 491-7439. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to make an appointment!