If your check engine light flashes on, it doesn’t automatically mean that your engine is on the verge of complete disaster. Still, you should get to the shop as soon as you can for computerized diagnostics. This way, the issue can be identified and resolved before it escalates and causes bigger problems. At Performance Tire & Service, we provide expert check engine light diagnostics and repair in the greater Forney, TX area. Here are five common issues that trigger the check engine light.
The mass airflow sensor measures the amount of air entering the engine, allowing the computer to adjust the fuel injection accordingly. If this sensor malfunctions, it can disrupt the air/fuel mixture, affecting engine performance and triggering the check engine light.
Oxygen sensors monitor the amount of oxygen in the exhaust gasses, helping to regulate fuel injection and optimize fuel efficiency. When these sensors fail, it can lead to worsening gas mileage and increased emissions, prompting the check engine light to illuminate.
A failing catalytic converter can result in increased emissions and reduced engine efficiency. Signs of a faulty catalytic converter include worsening acceleration and a smell similar to rotten eggs.
Though it might sound strange, a loose or faulty gas cap is a common culprit behind a check engine light. The gas cap helps to maintain pressure in the fuel system, and if it's not properly sealed, then it can trigger the light.
Worn-out or faulty spark plugs, ignition coils, or spark plug wires can cause misfires and reduced engine performance. These issues can trigger the check engine light and should be addressed promptly to prevent further engine problems.
When you need auto repair in Forney and the surrounding area, contact Performance Tire & Service at
(972) 441-5759. At our nearby 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!
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