2014 Mercedes-Benz CL 550 Check Engine Light

2014 Mercedes-Benz CL 550 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that slight light on your vehicle’s dashboard swiftly 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 CL 550. There are hundreds of authentic codes that your check engine light can represent. While that sounds daunting, with a slight patience, tackling decisive diagnostics will give you polite knowledge about your automobile and will also allow that Check Engine Light to do what it is absolutely supposed to do: be your guide. Unfortunately, straightforward and helpful automobile 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:

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

This is why it is astonishing 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 abruptly by a certified Mercedes-Benz mechanic. If the engine light comes on due to a risky concern, you risk damaging your car further by not repairing the issue polite away. Call Mercedes-Benz of Chesterfield at 3145979489 today or schedule your check engine light service online today!

What Does the Check Engine Light Mean?

One of the most mostly misunderstood lights or indicators in your 2014 Mercedes-Benz CL 550 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few disparate 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 assortment of things for your 2014 Mercedes-Benz CL 550. Some of these include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name a few. With that being said, the check engine light can mean a collection of other things. It can be as pure as your gas cap being loose or as precarious as engine knocking. If your check engine light is on in your 2014 Mercedes-Benz CL 550, contact Mercedes-Benz of Chesterfield. Contact Mercedes-Benz of Chesterfield 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.

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

When your check engine light comes on, this could be as authentic as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a alarming problem that could cause alarming wear and tear to your engine and come with a grand repair bill. Depending on your make and model, the check engine light will illuminate or blink. A consistent glow customarily means something less alarming but a shining check engine light indicates that your vehicle’s engine is in alarming trouble and service is crucial swiftly. If your check engine light is shining in your 2014 Mercedes-Benz CL 550, we exceptionally recommend not to drive the automobile and schedule Mercedes-Benz service today. Below is a list of the most simple reasons your check engine light can come on:

• Issues with any aftermarket items. An aftermarket alarm, exhaust or different item can wreak havoc on your 2014 Mercedes-Benz CL 550 if it’s not installed properly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even avert the vehicle from starting. If these issues sound cognizant, bring your CL 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, extraordinarily aftermarket parts and accessories, or using OEM parts first 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.
• Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, admitted as the O2 sensor, measures the payment of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less obvious 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 2014 Mercedes-Benz CL 550's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to pick the right assortment 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.
• One of the most prevalent and frequent cause is that your 2014 Mercedes-Benz CL 550 gas cap is loose, damaged or missing. The gas cap for your 2014 Mercedes-Benz CL 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 bad fuel cap? If your gas cap is popular 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 quickly after you put gas in your 2014 Mercedes-Benz CL 550, 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 2014 Mercedes-Benz CL 550 has a vacuum leak. Every Mercedes-Benz CL 550 has a vacuum system that performs a wide variety of functions. The vacuum system also helps lower 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 dry out and crack, extraordinarily if they’re exposed to intense heat or extreme brisk.
• Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2014 Mercedes-Benz CL 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 consistently caused by neglected maintenance, which is why Mercedes-Benz of Chesterfield offers a complimentary multi-point inspection with every Mercedes-Benz service. If you have an issue with your catalytic converter and don't get it repaired, your 2014 Mercedes-Benz CL 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 different problems from overheating.
• New Spark Plugs or Plug Wires are essential for your 2014 Mercedes-Benz CL 550. The spark plugs are the part of your engine that ignites the air/fuel assortment in the combustion chamber of your vehicle. 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 bad or popular, 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, major to more expensive repairs.
• Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Mercedes-Benz CL 550 is what determines how much fuel is essential to run your engine efficiently by measuring the payment of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to clear changes, like altitude. If your Mercedes-Benz CL 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 bad mass airflow sensor.
• The battery is poor or dead. The battery in your 2014 Mercedes-Benz CL 550 is every meaningful. 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 current service coupons and specials.

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 hazardous 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, Mercedes-Benz of Chesterfield offers complimentary multi-point inspections and free diagnostics, in most cases, to help find out the cause of your check engine light.

2014 Mercedes-Benz CL 550 Check Engine Light

A flashing light indicates that the problem is serious and if not taken care of shortly may result in major damage to the vehicle. If the check engine light in your 2014 Mercedes-Benz CL 550 starts flashing, that means that the problem needs brisk attention and your Mercedes-Benz should be brought in shortly. This blinking light naturally indicates a tough engine misfire allowing unburned fuel to be discarded into the exhaust system. There it can swiftly 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 certainly be the cause. A bad, departed 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 Mercedes-Benz of Chesterfield promptly by calling 3145979489. If the problem is ignored or you continue to commute, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very expensive repair.

Check Engine Light Service 2014 Mercedes-Benz CL 550

What do you do when you’re driving along in your Mercedes-Benz CL 550 and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks a miniature because you have miniature 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 car over to the side of the road and call a tow truck, but it is recommended that you get your 2014 Mercedes-Benz CL 550 checked as soon as possible. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2014 Mercedes-Benz CL 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 suitable, a computer turns on your check engine light. This amber or yellow light is normally 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 find out with an electronic scan tool that is used by our Mercedes-Benz auto repair mechanics at Mercedes-Benz of Chesterfield. 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 experienced professional to improvement the issue and repair it.

Will the check engine light reset itself?

The check engine light on your 2014 Mercedes-Benz CL 550 will commonly shut itself off if the issue or code that caused it to turn on is repaired. 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 assorted 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 CL 550 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 Mercedes-Benz of Chesterfield so the light and code can be double-checked and reset.

Is it safe to drive your 2014 Mercedes-Benz CL 550 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 Mercedes-Benz CL 550 swiftly. This question is not very straightforward 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 generally indicated by a dependable 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 experts at Mercedes-Benz of Chesterfield by dialing 3145979489 so you can describe the issues. Or reduce your speed and deliver your 2014 Mercedes-Benz to our certified mechanics as soon as accessible.

2014 Mercedes-Benz CL 550 Check Engine Light Flashing

Although there are frequent potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are many simple causes consisting something as straightforward as a loose gas cap. Contrasting simple reasons for a Check Engine Light are faulty emissions control part, a malfunction with the fuel injection system, dirty mass airflow sensor, faulty head gasket, damaged oxygen sensor, or defective spark plugs to name a few. 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 decisive 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 CL 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 difficult systems. The sensors are frequently detecting conditions while sending data to the electrical control unit. If the electrical control unit 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 surely is wrong nor what to do about it. That’s where we come in; Mercedes-Benz of Chesterfield provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Particularly Qualified Service technological.

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

The safest bet is to decipher the code and then plan your strategy accordingly. 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 crucial to predict how many miles you can drive with the warning light on. If you check engine light is flashing, we recommend that you pull over and contact Mercedes-Benz of Chesterfield to help illustrate if your vehicle is safe to drive in or if we recommend a tow truck.