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What could cause the check engine light to come on in a 2016 Mercedes-Benz S 550?

When your check engine light comes on, this could be as regular as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a hazardous problem that could cause hazardous damage to your engine and come with a mammoth repair bill. Depending on your make and model, the check engine light will illuminate or blink. A dependable glow customarily means something fewer hazardous but a flashing check engine light hints that your vehicle’s engine is in hazardous trouble and service is paramount shortly. If your check engine light is flashing in your 2016 Mercedes-Benz S 550, we largely recommend not to drive the vehicle and schedule Mercedes-Benz service today. Below is a list of the most direct reasons your check engine light can come on:

  • Issues with any aftermarket items. An aftermarket alarm, exhaust or alternative item can wreak havoc on your 2016 Mercedes-Benz S 550 if it’s not installed properly. These aftermarket parts and accessories can deposit the battery, trigger the check engine light, or even avert the vehicle from starting. If these issues sound simple, bring your S 550 to Mercedes-Benz and have our unit of certified mechanics ensure that your aftermarket items were installed well and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts earliest place might cost 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 2016 Mercedes-Benz S 550 has a vacuum leak. Every Mercedes-Benz S 550 has a vacuum system that performs a extensive variety of functions. The vacuum system also helps lower destructive 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 arid out and crack, especially if they’re exposed to thrilling heat or extreme cold.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, acknowledged as the O2 sensor, measures the reward of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be fewer efficient 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 Mercedes-Benz S 550's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the honest 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.
  • New Spark Plugs or Plug Wires are imperative for your 2016 Mercedes-Benz S 550. 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 deliver the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are bad or long-established, 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 lavish repairs.
  • One of the most classic and many cause is that your 2016 Mercedes-Benz S 550 gas cap is loose, damaged or missing. The gas cap for your 2016 Mercedes-Benz S 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 long-established 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 lavish. If your check engine light turns on suddenly after you put gas in your 2016 Mercedes-Benz S 550, earliest 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 mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz S 550 is what determines how much fuel is imperative to run your engine efficiently by measuring the reward of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to genuine changes, like altitude. If your Mercedes-Benz S 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.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2016 Mercedes-Benz S 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 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 2016 Mercedes-Benz S 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 alternative problems from overheating.
  • The battery is low or dead. The battery in your 2016 Mercedes-Benz S 550 is every imperative. 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 extensive 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 classic service coupons and specials.

Check Engine Light Service 2016 Mercedes-Benz S 550

What do you do when you’re driving along in your Mercedes-Benz S 550 and immediately, a yellow light flashes on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks a few 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 suggest 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 Mercedes-Benz S 550 checked as soon as feasible. Ignoring that warning could end up causing profound damage to expensive engine components.

When your 2016 Mercedes-Benz S 550's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electrical control system that it can’t fantastic, a computer turns on your check engine light. This amber or yellow light is frequently 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 mechanical observe tool that is used by our Mercedes-Benz auto repair mechanics at Mercedes-Benz of Chesterfield. There are also a number of relatively honest code readers that are designed for do-it-yourselfers, should you pick that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced experienced to find out the issue and repair it.

Is it safe to drive your 2016 Mercedes-Benz S 550 with the check engine light on?

If the check engine light is flashing, this means that there is a momentous issue and it is recommended to service your Mercedes-Benz S 550 urgently. This question is not particularly uncomplicated 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 continually indicated by a steady glow of the check engine light. If you notice a difference in the performance of the automobile, it could be an indication of a more momentous problem. Call the experts at Mercedes-Benz of Chesterfield by dialing 3145979489 so you can describe the issues. Or reduce your speed and bring your 2016 Mercedes-Benz to our certified technicians as soon as applicable.

2016 Mercedes-Benz S 550 Check Engine Light Flashing

Although there are many feasible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are bountiful daily causes including something as real as a loose gas cap. Substitute daily reasons for a Check Engine Light are damaged oxygen sensor, faulty head gasket, 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 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 revamped.

Every 2016 Mercedes-Benz S 550 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the automobile on its dramatic systems. The sensors are continually detecting conditions while sending data to the electrical control squad. If the electrical 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 totally 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 Remarkably Qualified Service professional.

2016 Mercedes-Benz S 550 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 polite 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 noted as the OBD (on-board computer diagnostic system) in your S 550. There are hundreds of contrasting codes that your check engine light can represent. While that sounds daunting, with a small patience, tackling preeminent diagnostics will give you advantageous 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, distinct and basic vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of achievable OBD codes, there are also hundreds of achievable reasons for the light, including:

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

This is why it is mandatory for someone who does not have a lot of automotive knowledge to not assume what a code means. If the engine light comes on due to a hazardous concern, you risk harmful your car further by not repairing the issue correct away. Call Mercedes-Benz of Chesterfield at 3145979489 straightaway or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out immediately by a certified Mercedes-Benz mechanic.

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

The central cost for a check engine light diagnosis & testing is continually between $88 and $111. The amazing news, Mercedes-Benz of Chesterfield offers complimentary multi-point inspections and free diagnostics, in most cases, to help choose 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 exciting failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it amazing to get the consistent code reading and diagnosis.

What Does the Check Engine Light Mean?

One of the most commonly misunderstood lights or indicators in your 2016 Mercedes-Benz S 550 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few peculiar ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light brightens 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 fluctuate of things for your 2016 Mercedes-Benz S 550. 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 mean a variety of divergent things. It can be as natural as your gas cap being loose or as admissible as engine knocking. If your check engine light is on in your 2016 Mercedes-Benz S 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.

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

If you check engine light is flashing, we recommend that you pull over and contact Mercedes-Benz of Chesterfield to help learn if your vehicle is safe to drive in or if we recommend a tow truck. It could be anything from a destructive 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 drive with the warning light on. The safest bet is to decipher the code and then plan your strategy accordingly.

Will the check engine light reset itself?

The check engine light on your 2016 Mercedes-Benz S 550 will usually shut itself off if the issue or code that caused it to turn on is revamped. 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 few 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 Mercedes-Benz S 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 transport it in to Mercedes-Benz of Chesterfield so the light and code can be double-checked and reset.

2016 Mercedes-Benz S 550 Check Engine Light

A flashing light indicates that the problem is adequate and if not taken care of swiftly may result in leading damage to the vehicle. If the check engine light in your 2016 Mercedes-Benz S 550 starts flashing, that means that the problem needs rapid attention and your Mercedes-Benz should be delivered in swiftly. This blinking light usually indicates a strict engine misfire allowing unburned fuel to be jettisoned into the exhaust system. There it can abruptly boost 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 precisely be the cause. A bad, aged or dirty spark plug can cause the engine to misfire. If your check engine light is shining, please contact our team of automotive specialists at Mercedes-Benz of Chesterfield suddenly by calling 3145979489. 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.