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What could cause the check engine light to come on in a 2014 Mercedes-Benz CLS 550?

When your check engine light comes on, this could be as uncomplicated as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a important problem that could cause important damage to your engine and come with a imposing repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow mostly means something fewer important but a flashing check engine light indicates that your vehicle’s engine is in important trouble and service is decisive at this moment. If your check engine light is flashing in your 2014 Mercedes-Benz CLS 550, we immensely recommend not to commute the vehicle and schedule Mercedes-Benz service today. Below is a list of the most legal reasons your check engine light can come on:

  • Your 2014 Mercedes-Benz CLS 550 has a vacuum leak. Each Mercedes-Benz CLS 550 has a vacuum system that performs a wide assortment of functions. The vacuum system also helps cut down detrimental 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 parched out and crack, especially if they’re exposed to vivid heat or extreme amiable.
  • The battery is low or dead. The battery in your 2014 Mercedes-Benz CLS 550 is each difficult. 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 really require maintenance. The price of a new one depends on the type of Mercedes-Benz you drive, but check our logical service coupons and specials.
  • Your catalytic converter is detrimental or going detrimental. The catalytic converter is a part of your 2014 Mercedes-Benz CLS 550’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 Plaza Motor Company offers a complimentary multi-point inspection with each Mercedes-Benz service. If you have an issue with your catalytic converter and don't get it repaired, your 2014 Mercedes-Benz CLS 550 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 divergent problems from overheating.
  • New Spark Plugs or Plug Wires are basic for your 2014 Mercedes-Benz CLS 550. 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 deliver the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are detrimental or former, 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, major to more expensive repairs.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or divergent item can wreak havoc on your 2014 Mercedes-Benz CLS 550 if it’s not installed well. These aftermarket components and accessories can discharge the battery, trigger the check engine light, or even prevent the automobile from starting. If these issues sound aware, bring your CLS 550 to Mercedes-Benz and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM components first place might cost a microscopic bit more but could save you money from having to get poor work and wear and tear caused by poor installation work corrected.
  • One of the most common and countless cause is that your 2014 Mercedes-Benz CLS 550 gas cap is loose, damaged or missing. The gas cap for your 2014 Mercedes-Benz CLS 550 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 detrimental fuel cap? If your gas cap is former 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 at this moment after you put gas in your 2014 Mercedes-Benz CLS 550, first thing you should check is to make hopeful the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz CLS 550 is what determines how much fuel is basic 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 coherent changes, like altitude. If your Mercedes-Benz CLS 550 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 detrimental mass airflow sensor.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. 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 possible 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 2014 Mercedes-Benz CLS 550's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to opt for the prudent mixture of air and fuel that enters the cylinders in your engine. A detrimental O2 sensor can also cause a car to fail an emissions test.

2014 Mercedes-Benz CLS 550 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard immediately illuminates, but in reality, it is not something that should cause you to shut down in fear noble 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 prevalent as the OBD (on-board computer diagnostic system) in your CLS 550. There are hundreds of definitive codes that your check engine light can determine. While that sounds daunting, with a little patience, tackling decisive diagnostics will give you accessible 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, accessible and accessible vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of convenient OBD codes, there are also hundreds of convenient reasons for the light, including:

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

This is why it is exciting for someone who does not have assorted of automotive knowledge to not assume what a code means. If the engine light comes on due to a scrupulous concern, you risk damaging your car further by not repairing the issue correct away. Call Plaza Motor Company at 3145825294 straightaway or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out promptly by a certified Mercedes-Benz mechanic.

Check Engine Light Service 2014 Mercedes-Benz CLS 550

What do you do when you’re driving along in your Mercedes-Benz CLS 550 and instantly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks a small because you have small 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 2014 Mercedes-Benz CLS 550 checked as soon as practical. Ignoring that warning could end up causing major damage to expensive engine elements.

When your 2014 Mercedes-Benz CLS 550's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t polite, 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 designate with an electronic diagnose tool that is used by our Mercedes-Benz auto repair mechanics at Plaza Motor Company. 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 experienced skilled to designate the issue and repair it.

2014 Mercedes-Benz CLS 550 Check Engine Light

If the check engine light in your 2014 Mercedes-Benz CLS 550 starts flashing, that means that the problem needs precipitous attention and your Mercedes-Benz should be brought in instantly. A flashing light indicates that the problem is treacherous and if not taken care of instantly may result in major damage to the vehicle. This flashing light ordinarily hints a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can suddenly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can truly be the cause. A harmful, classic 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 Plaza Motor Company hastily by calling 3145825294. 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 excessively expensive repair.

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 appropriately tightened to a more bizarre failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it essential to get the suitable code reading and diagnosis. The average cost for a check engine light diagnosis & testing is normally between $88 and $111. The essential news, Plaza Motor Company offers complimentary multi-point inspections and free diagnostics, in most cases, to help represent the cause of your check engine light.

Is it safe to drive your 2014 Mercedes-Benz CLS 550 with the check engine light on?

If the check engine light is flashing, this means that there is a perilous issue and it is recommended to service your Mercedes-Benz CLS 550 now. This question is not particularly plain because it each 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 critical problem. Call the experts at Plaza Motor Company by dialing 3145825294 so you can describe the issues. Or lower your speed and bring your 2014 Mercedes-Benz to our certified mechanics as soon as feasible.

Will the check engine light reset itself?

The check engine light on your 2014 Mercedes-Benz CLS 550 will frequently 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 sane, 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 2014 Mercedes-Benz CLS 550 light will go off after about 20-40 miles. If you drive over that fee and the light is still on, you will need to bring it in to Plaza Motor Company so the light and code can be double-checked and reset.

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

It could be anything from a destructive sensor to plug wires needing to be interchanged. The safest bet is to decipher the code and then plan your strategy accordingly. If you check engine light is flashing, we advocate that you pull over and contact Plaza Motor Company to help select if your vehicle is safe to drive in or if we advocate a tow truck. Since all check engine code has its own level of severity, it is difficult to predict how frequent miles you can drive with the warning light on.

2014 Mercedes-Benz CLS 550 Check Engine Light Flashing

Although there are innumerable probable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are favorable innate causes comprising something as simple as a loose gas cap. Different innate reasons for a Check Engine Light are faulty head gasket, dirty mass airflow sensor, a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen sensor, or defective spark plugs to name disparate. No matter what is the root cause of the Check Engine Light, we have the Mercedes-Benz Certified Technicians and the certified service protocol to isolate the root problem and repair it as imperative to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Mercedes-Benz issue was fixed.

Every 2014 Mercedes-Benz CLS 550 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its principal systems. The sensors are continually detecting conditions while sending data to the computerized control unit. If the computerized control unit detects that the data is out of factory specifications, the Check Engine Light flashes telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what specifically is incorrect nor what to do about it. That’s where we come in; Plaza Motor Company provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Exceptionally Qualified Service professional.

What Does the Check Engine Light Mean?

One of the most customarily misunderstood lights or indicators in your 2014 Mercedes-Benz CLS 550 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few different 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 2014 Mercedes-Benz CLS 550. Some of these include controlling engine speed, shifting automatic transmissions ignition timing, and implementing stability control, just to name countless. With that being said, the check engine light can represent a variety of different things. It can be as effortless as your gas cap being loose or as critical as engine knocking. If your check engine light is on in your 2014 Mercedes-Benz CLS 550, contact Plaza Motor Company. Contact Plaza Motor Company today! Our Mercedes-Benz service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is flashing.