Why Is My Ford Check Engine Light On?

why is my ford check engine light  on?


Group 1 Ford of El Paso invites you to find out why your Ford check engine light is on.

The check engine warning light warns drivers of future engine problems or even failure. Your vehicle’s check engine warning light may turn on due to several reasons. It might be everyday problems like a simple sensor failure, an alert to do preventive maintenance (such as an oil change), or even warning of major issues that might cause engine failure. So, even if the check engine light comes on, it may not be a total catastrophe. However, when your check engine warning light does come on, you ought to bring it to us for a complete diagnostic inspection as soon as possible. Even if nothing seems broken, getting it diagnosed can mean the difference between having to replace your engine and a simple fix.


The Gas Cap is Failing

Old Gas Cap

Something as silly as forgetting to replace your gas cap or not tightening it completely could easily trigger a check engine warning light. A vehicle’s gas cap might need to be changed during your vehicle ownership. After 50k miles, you may want to replace your gas cap. If it is time to replace your gas cap, we highly suggest genuine replacement parts from the manufacturer. Replacement parts from DIY stores can work in an emergency, but nothing beats parts from the manufacturer.

O2 Sensors in Your Car are Faulty

Faulty Oxygen Sensors

There are several sensors that provide info to the vehicle’s engine to help it run more efficiently. However, bad sensor readings from components like the mass airflow sensor or the O2 sensors can cause a check engine light to come on. If the vehicle seems normal, an old oxygen sensor is the likely reason. This might mean that the car is fine, but because the engine isn’t receiving the data, it triggers the warning. Even if your vehicle feels unaffected, you should get your car checked out immediately to rule out larger issues.

Faulty Spark Plugs

Spark Plugs in Your Vehicle are Old

Spark plugs are vital to the efficiency of your vehicle’s engine. As the name suggests, spark plugs provide a small spark of electricity, which then ignites the gas and causes your engine to run. Spark plugs demand precise measurements for optimal performance, and if the spark plug configuration is incorrect, it could trigger a check engine light. Some symptoms of faulty spark plugs include lower MPG rates, slower acceleration, and an engine that just doesn’t run smoothly.



Ford online car buying El Paso  TX

Schedule Ford Service In El Paso

Group 1 Ford of El Paso is one of the best places to get engine repair in the El Paso area. We proudly service all makes and models of vehicles. Visit our location online or in person to schedule service and repair for your car or truck. Our friendly technicians are ready to serve you.

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11301 Gateway Blvd, El Paso, TX, 79936
Group 1 Ford of El Paso 31.739977, -106.324266.