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What Does the Check Engine Light Mean?

One of the most frequently misunderstood lights or indicators in your Ford F-250 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a lot palpable 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 F-250. 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 mean a vary of understandable things. It can be as apparent as your gas cap being loose or as exacting as engine knocking. If your check engine light is on in your Ford F-250, contact David McDavid Ford. Our Ford service department can help you find out what code is turning your check engine light on or audit why your check engine light is flashing. Contact David McDavid Ford today!

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 properly tightened to a more scrupulous failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it satisfying to get the exact code reading and diagnosis. The average cost for a check engine light diagnosis & testing is commonly between $88 and $111. The satisfying news, David McDavid Ford offers complimentary multi-point inspections and free diagnostics, in most cases, to assist represent the cause of your check engine light.

What could cause the check engine light to come on in a Ford F-250?

When your check engine light comes on, this could be as accepted as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a noticeable problem that could cause noticeable damage to your engine and come with a gigantic repair bill. Depending on your make and model, the check engine light will illuminate or blink. A persistent glow constantly means something less noticeable but a flashing check engine light suggests that your vehicle’s engine is in noticeable trouble and service is decisive immediately. If your check engine light is flashing in your Ford F-250, we notably recommend not to drive the vehicle and schedule Ford service now. Below is a list of the most admitted reasons your check engine light can come on:

  • Issues with any aftermarket items. An aftermarket alarm, exhaust or back-up item can wreak havoc on your Ford F-250 if it’s not installed perfectly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even avoid the vehicle from starting. If these issues sound acknowledged, bring your F-250 to Ford and have our team of certified mechanics ensure that your aftermarket items were installed perfectly and aren't causing any issue. Getting accessories, exceptionally aftermarket parts and accessories, or using OEM parts original place might cost a little bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • One of the most accepted and frequent cause is that your Ford F-250 gas cap is loose, damaged or missing. The gas cap for your Ford F-250 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 common 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 abruptly after you put gas in your Ford F-250, original thing you should check is to make positive 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, admitted 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 active 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 F-250's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to indicate the decent 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 F-250’s exhaust system. The catalytic converter's perform is to turn the carbon monoxide created by the combustion process into carbon dioxide. A damaged catalytic converter is commonly 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 revamped, your Ford F-250 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 back-up problems from overheating.
  • Your Ford F-250 has a vacuum leak. Every Ford F-250 has a vacuum system that performs a expanded variety 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 imposing heat or extreme angry.
  • New Spark Plugs or Plug Wires are imperative for your Ford F-250. 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 common, you will experience poor 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, best to more expensive repairs.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Ford F-250 is what determines how much fuel is imperative 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 confident changes, like altitude. If your Ford F-250 is having trouble starting, idling rough or has a fast change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • The battery is low or dead. The battery in your Ford F-250 is every extraordinary. 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 a few decades ago, and they don't truly require maintenance. The cost of a new one depends on the type of Ford you drive, but check our classic service coupons and specials.

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

It could be anything from a detrimental 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 flashing, we recommend that you pull over and contact David McDavid Ford to assist choose if your vehicle is safe to drive in or if we recommend a tow truck. 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.

Will the check engine light reset itself?

The check engine light on your Ford F-250 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 handy, 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 F-250 light will go off after about 20-40 miles. If you travel to work 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.

Check Engine Light Service Ford F-250

What do you do when you’re driving along in your Ford F-250 and abruptly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Ford owners, your heart sinks a little because you have little idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the price 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 car over to the side of the road and call a tow truck, but it is recommended that you get your Ford F-250 checked as soon as probable. Ignoring that warning could end up causing leading damage to expensive engine components.

When your Ford F-250'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 generally 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 technological investigate 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 prefer that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to read the issue and repair it.

Ford F-250 Check Engine Light

If the check engine light in your Ford F-250 starts flashing, that means that the problem needs swift attention and your Ford should be brought in at this moment. A flashing light illustrates that the problem is strict and if not taken care of at this moment may result in distinguishable damage to the vehicle. This blinking light commonly suggests a rigid engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can rapidly surge the temperature of the catalytic converter to a point where damage is likely, requiring an fancy repair. Some owners ask if spark plugs cause the check engine light to flash? This can strictly be the cause. A bad, aged or dirty spark plug can cause the engine to misfire. 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 particularly expensive repair. If your check engine light is flashing, please contact our unit of automotive advisors at David McDavid Ford shortly by calling 8174207990.

Is it safe to drive your Ford F-250 with the check engine light on?

If the check engine light is flashing, this means that there is a critical issue and it is recommended to service your Ford F-250 immediately. This question is not very classic 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 naturally 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 miraculous problem. Call the specialists at David McDavid Ford by dialing 8174207990 so you can describe the issues. Or cut your speed and bring your Ford to our certified mechanics as soon as attainable.

Ford F-250 Check Engine Light Flashing

Although there are copious capability causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are a few commonplace causes including something as straightforward as a loose gas cap. Additional commonplace reasons for a Check Engine Light are faulty head gasket, damaged oxygen sensor, dirty mass airflow sensor, faulty emissions control part, a malfunction with the fuel injection system, 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 needed 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 F-250 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the car on its scrupulous systems. The sensors are commonly detecting conditions while sending data to the electronic control squad. If the electronic control squad detects that the data is out of factory specifications, the Check Engine Light illuminates telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what strictly is awry 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 Highly Qualified Service licensed.

Ford F-250 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that small light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear decent 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 F-250. There are hundreds of discernable codes that your check engine light can represent. While that sounds daunting, with a small patience, tackling fundamental diagnostics will give you agreeable knowledge about your vehicle and will also allow that Check Engine Light to do what it is truly supposed to do: be your guide. Unfortunately, functional and hopeful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of feasible OBD codes, there are also hundreds of feasible reasons for the light, including:

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

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