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What could cause the check engine light to come on in a 2016 Ford Focus?

When your check engine light comes on, this could be as routine as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a unhealthy problem that could cause unhealthy damage to your engine and come with a big repair bill. Depending on your make and model, the check engine light will illuminate or blink. A dependable glow typically means something less unhealthy but a flashing check engine light expresses that your vehicle’s engine is in unhealthy trouble and service is crucial instantly. If your check engine light is flashing in your 2016 Ford Focus, we highly recommend not to drive the car and schedule Ford service straightaway. Below is a list of the most commonplace reasons your check engine light can come on:

  • Your 2016 Ford Focus has a vacuum leak. Every Ford Focus has a vacuum system that performs a wide variety of functions. The vacuum system also helps cut down 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, hugely if they’re exposed to imposing heat or extreme speedy.
  • The battery is meager or dead. The battery in your 2016 Ford Focus is every considerable. 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 lot decades ago, and they don't really 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 all aftermarket items. An aftermarket alarm, exhaust or alternative item can wreak havoc on your 2016 Ford Focus if it’s not installed accordingly. These aftermarket parts and accessories can jettison the battery, trigger the check engine light, or even prohibit the automobile from starting. If these issues sound commonplace, bring your Focus to Ford and have our team of certified mechanics ensure that your aftermarket items were installed well and aren't causing all issue. Getting accessories, hugely aftermarket parts and accessories, or using OEM parts initial place might price a little bit more but could save you money from having to get poor work and wear and tear caused by poor installation work corrected.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2016 Ford Focus’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 fixed, your 2016 Ford Focus 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 alternative problems from overheating.
  • Your O2 Sensor (Oxygen Sensor) needs to be replenished. The Oxygen sensor, known 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 automobile 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 wear and tear to your catalytic converter and your 2016 Ford Focus's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to mean the right 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 mass airflow sensor (known as MAF) needs to be replenished. The mass airflow sensor in your Ford Focus 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 certain changes, like altitude. If your Ford Focus is having trouble starting, idling rough or has a immediate change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • One of the most normal and bountiful cause is that your 2016 Ford Focus gas cap is loose, damaged or missing. The gas cap for your 2016 Ford Focus 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 old 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 promptly after you put gas in your 2016 Ford Focus, initial thing you should check is to make bold the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • New Spark Plugs or Plug Wires are imperative for your 2016 Ford Focus. The spark plugs are the part of your engine that ignites the air/fuel mixture in the combustion chamber of your automobile. 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 old, 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 wear and tear to ignition coils and O2 sensors, best to more expensive repairs.

2016 Ford Focus Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear right 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 Focus. There are hundreds of substitute codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling principal diagnostics will give you delightful knowledge about your vehicle and will also allow that Check Engine Light to do what it is really supposed to do: be your guide. Unfortunately, conspicuous and ready for use vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of viable OBD codes, there are also hundreds of viable reasons for the light, including:

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

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

2016 Ford Focus Check Engine Light Flashing

Although there are countless likely causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are distinct prevalent causes including something as simple as a loose gas cap. Different prevalent reasons for a Check Engine Light are damaged oxygen sensor, dirty mass airflow sensor, faulty head gasket, faulty emissions control part, a malfunction with the fuel injection system, or defective spark plugs to name bountiful. 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 necessary 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 2016 Ford Focus 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 continually detecting conditions while sending data to the computerized control department. If the computerized control department 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 exactly is sorry 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 Incredibly Qualified Service forceful.

Is it safe to drive your 2016 Ford Focus with the check engine light on?

This question is not excessively distinguishable 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 sane to drive. This is naturally indicated by a consistent 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 hazardous problem. If the check engine light is twinkling, this means that there is a hazardous issue and it is recommended to service your Ford Focus immediately. Call the experts at David McDavid Ford by dialing 8174207990 so you can describe the issues. Or reduce your speed and bring your 2016 Ford to our certified technicians as soon as attainable.

Check Engine Light Service 2016 Ford Focus

What do you do when you’re driving along in your Ford Focus and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Ford owners, your heart sinks a tiny because you have tiny idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the cost 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 2016 Ford Focus checked as soon as likely. Ignoring that warning could end up causing dominant break to expensive engine components.

When your 2016 Ford Focus's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t strong, a computer turns on your check engine light. This amber or yellow light is typically 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 analyze tool that is used by our Ford auto repair mechanics at David McDavid Ford. There are also a number of relatively economical 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 licensed experienced to represent the issue and repair it.

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

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

Will the check engine light reset itself?

The check engine light on your 2016 Ford Focus 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 competent, 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 2016 Ford Focus 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.

What Does the Check Engine Light Mean?

One of the most typically misunderstood lights or indicators in your 2016 Ford Focus is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few other 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 2016 Ford Focus. Some of these include controlling engine speed, shifting automatic transmissions ignition timing, and implementing stability control, just to name a few. With that being said, the check engine light can imply a variety of assorted things. It can be as straightforward as your gas cap being loose or as relentless as engine knocking. If your check engine light is on in your 2016 Ford Focus, contact David McDavid Ford. Our Ford service department can help you read what code is turning your check engine light on or diagnose why your check engine light is flashing. Contact David McDavid Ford today!

2016 Ford Focus Check Engine Light

A glaring light implies that the problem is critical and if not taken care of abruptly may result in major damage to the vehicle. If the check engine light in your 2016 Ford Focus starts glaring, that means that the problem needs abrupt attention and your Ford should be brought in abruptly. This blinking light frequently indicates a harsh engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can quickly raise 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 definitely be the cause. A bad, old 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 very expensive repair. If your check engine light is flashing, please contact our squad of automotive experts at David McDavid Ford urgently by calling 8174207990.

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

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