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What Does the Check Engine Light Mean?

One of the most naturally misunderstood lights or indicators in your Ford Explorer is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in several clear ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light illuminates in either an amber or red color and is part of the diagnostics system found on your vehicle. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a variety of things for your Ford Explorer. Some of these include shifting automatic transmissions ignition timing, controlling engine speed, and implementing stability control, just to name a few. With that being said, the check engine light can represent a differ of various things. It can be as straightforward as your gas cap being loose or as strict as engine knocking. If your check engine light is on in your Ford Explorer, contact David McDavid Ford. Our Ford service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is blinking. Contact David McDavid Ford today!

Check Engine Light Service Ford Explorer

What do you do when you’re driving along in your Ford Explorer and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Ford owners, your heart sinks a meager because you have meager idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the rate of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t mean you have to pull the automobile over to the side of the road and call a tow truck, but it is recommended that you get your Ford Explorer checked as soon as factual. Ignoring that warning could end up causing major break to lavish engine components.

When your Ford Explorer's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t honorable, a computer turns on your check engine light. This amber or yellow light is consistently labeled “check engine” or “service engine soon”, or the light may be nothing more than a picture of an engine, or a picture of the engine with the word “check.”

When the light turns on, the ECM stores an engine code or “trouble code” in its memory that identifies as the issue, whether it's a sensor or a failing engine part. This code is read with an electronic scan tool that is used by our Ford auto repair mechanics at David McDavid Ford. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you choose that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained trained to represent the issue and repair it.

Will the check engine light reset itself?

The check engine light on your Ford Explorer will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going functional, and you did a lot of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter. In most cases, your Ford Explorer light will go off after about 20-40 miles. If you drive over that amount and the light is still on, you will need to bring it in to David McDavid Ford so the light and code can be double-checked and reset.

Ford Explorer Check Engine Light Flashing

Although there are copious attainable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are plentiful familiar causes including something as prevailing as a loose gas cap. Further familiar reasons for a Check Engine Light are faulty head gasket, a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen sensor, dirty mass airflow sensor, or defective spark plugs to name a few. No matter what is the root cause of the Check Engine Light, we have the Ford Certified Technicians and the certified service protocol to isolate the root problem and repair it as fundamental to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Ford issue was fixed.

Every Ford Explorer was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its laborious systems. The sensors are continuously detecting conditions while sending data to the electronic control unit. If the electronic control unit detects that the data is out of factory specifications, the Check Engine Light brightens telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what exactly is mistaken nor what to do about it. That’s where we come in; David McDavid Ford provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Extraordinarily Qualified Service high-tech.

How much does it cost to get the engine light checked?

The check engine light warns of issues ranging from a gas cap that's not perfectly tightened to a more unhealthy failure like a harmful catalytic converter or a problem with one of the car's oxygen sensors, so it remarkable to get the great code reading and diagnosis. The average price for a check engine light diagnosis & testing is frequently between $88 and $111. The remarkable news, David McDavid Ford offers complimentary multi-point inspections and free diagnostics, in most cases, to help asset the cause of your check engine light.

Ford Explorer Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that microscopic light on your vehicle’s dashboard shortly illuminates, but in reality, it is not something that should cause you to shut down in fear honorable away. If you hear the term, diagnostic trouble codes (DTC), these are just another name for check engine light codes. These are automotive computer codes stored by the ECM, also known as the OBD (on-board computer diagnostic system) in your Explorer. There are hundreds of distinctive codes that your check engine light can represent. While that sounds daunting, with a microscopic patience, tackling prime diagnostics will give you useful knowledge about your vehicle and will also allow that Check Engine Light to do what it is totally supposed to do: be your guide. Unfortunately, discernable and legal vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of likely OBD codes, there are also hundreds of likely reasons for the light, including:

  • Emissions controls issues
  • Bad Spark Plugs
  • Computer output circuit issues
  • Fuel and air metering systems problems
  • Old Battery
  • Ignition system faults
  • O2 Sensor
  • Transmission issues
  • Loose Gas Cap or Missing Gas Cap

This is why it is contented for someone who does not have a few of automotive knowledge to not assume what a code means. Call David McDavid Ford at 8174207990 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out quickly by a certified Ford mechanic. If the engine light comes on due to a critical concern, you risk damaging your car supplemental by not repairing the issue honorable away.

How many miles can you drive with the check engine light?

Since each check engine code has its own level of severity, it is difficult to predict how many miles you can drive with the warning light on. It could be anything from a harmful sensor to plug wires needing to be replaced. The safest bet is to decipher the code and then plan your strategy accordingly. If you check engine light is blinking, we select that you pull over and contact David McDavid Ford to help select if your vehicle is stable to drive in or if we select a tow truck.

What could cause the check engine light to come on in a Ford Explorer?

When your check engine light comes on, this could be as discernible as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a harsh problem that could cause harsh damage to your engine and come with a extensive repair bill. Depending on your make and model, the check engine light will illuminate or blink. A convincing glow typically means something less harsh but a flashing check engine light implies that your vehicle’s engine is in harsh trouble and service is mandatory suddenly. If your check engine light is flashing in your Ford Explorer, we extraordinarily recommend not to drive the vehicle and schedule Ford service today. Below is a list of the most discernible reasons your check engine light can come on:

  • Your Ford Explorer has a vacuum leak. Every Ford Explorer has a vacuum system that performs a wide assortment of functions. The vacuum system also helps lower harmful emissions by routing the fumes as gasoline evaporates through the engine. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. Over time, vacuum hoses can dry out and crack, exceptionally if they’re exposed to notable heat or extreme bleak.
  • The battery is scanty or dead. The battery in your Ford Explorer is every crucial. Without a car battery, your car won’t start, light up the road ahead, play the radio or charge your phone. Today’s car batteries last much longer than they did distinctive decades ago, and they don't absolutely require maintenance. The value of a new one depends on the type of Ford you drive, but check our current service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or additional item can wreak havoc on your Ford Explorer if it’s not installed well. These aftermarket parts and accessories can deposit the battery, trigger the check engine light, or even stop the vehicle from starting. If these issues sound plain, bring your Explorer to Ford and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, exceptionally aftermarket parts and accessories, or using OEM parts first place might value a little bit more but could save you money from having to get scanty work and damage caused by scanty installation work corrected.
  • One of the most difficult and frequent cause is that your Ford Explorer gas cap is loose, damaged or missing. The gas cap for your Ford Explorer serves multiple purposes. It prevents gas fumes from being released when you aren't driving, it seals the fuel system and helps maintain pressure within the fuel tank. What happens if you have a bad fuel cap? If your gas cap is aged or has a ruptured seal, you can lose fuel through evaporation which will result in more trips to the pump. Luckily, to replace a gas cap isn't expensive. If your check engine light turns on rapidly after you put gas in your Ford Explorer, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, acknowledged as the O2 sensor, measures the amount of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less feasible when it comes to fuel economy. So what happens if I don’t replace your O2 sensor? A faulty sensor can not only affect your miles per gallon, but it can cause damage to your catalytic converter and your Ford Explorer's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to elect for the polite mixture of air and fuel that enters the cylinders in your engine. A bad O2 sensor can also cause a car to fail an emissions test.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your Ford Explorer’s exhaust system. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. A damaged catalytic converter is usually caused by neglected maintenance, which is why David McDavid Ford offers a complimentary multi-point inspection with every Ford service. If you have an issue with your catalytic converter and don't get it repaired, your Ford Explorer will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your car may run at a higher temperature, too, which can cause additional problems from overheating.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Ford Explorer is what determines how much fuel is crucial to run your engine efficiently by measuring the amount of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to specific changes, like altitude. If your Ford Explorer is having trouble starting, idling rough or has a sudden change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • New Spark Plugs or Plug Wires are crucial for your Ford Explorer. The spark plugs are the part of your engine that ignites the air/fuel mixture in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run. The spark plug wires bring the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are bad or aged, you will experience scanty performance and reduced power. In some extreme cases, your engine will have trouble starting or continuing to run. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, primary to more expensive repairs.

Is it safe to drive your Ford Explorer with the check engine light on?

If the check engine light is flashing, this means that there is a unhealthy issue and it is recommended to service your Ford Explorer instantly. This question is not very noticeable because it all depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive. This is consistently indicated by a steady glow of the check engine light. If you notice a difference in the performance of the vehicle, it could be an indication of a more unhealthy problem. Call the consultants at David McDavid Ford by dialing 8174207990 so you can describe the issues. Or reduce your speed and bring your Ford to our certified mechanics as soon as convenient.

Ford Explorer Check Engine Light

A flashing light indicates that the problem is hazardous and if not taken care of immediately may result in major wear and tear to the vehicle. If the check engine light in your Ford Explorer starts flashing, that means that the problem needs urgent attention and your Ford should be brought in immediately. This blinking light usually indicates a harsh engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can immediately increase the temperature of the catalytic converter to a point where damage is likely, requiring an pricey repair. Some owners ask if spark plugs cause the check engine light to flash? This can totally be the cause. A bad, old or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive experts at David McDavid Ford instantly by calling 8174207990. If the problem is ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very fancy repair.