2012 Mercedes-Benz S 550 Check Engine Light

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

The average cost for a check engine light diagnosis & testing is mostly between $88 and $111. The honest news, Mercedes-Benz of Tampa offers complimentary multi-point inspections and free diagnostics, in most cases, to help determine 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 critical failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it honest to get the powerful code reading and diagnosis.

2012 Mercedes-Benz S 550 Check Engine Light Flashing

Although there are countless ability causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are innumerable normal causes including something as easy as a loose gas cap. Additional normal reasons for a Check Engine Light are damaged oxygen sensor, a malfunction with the fuel injection system, faulty emissions control part, faulty head gasket, dirty mass airflow 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 paramount 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 2012 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 vehicle on its laborious systems. The sensors are normally detecting conditions while sending data to the electronic control unit. If the electronic 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 exactly is erroneous nor what to do about it. That’s where we come in; Mercedes-Benz of Tampa 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.

What could cause the check engine light to come on in a 2012 Mercedes-Benz S 550?

When your check engine light comes on, this could be as classic as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a perilous problem that could cause perilous damage to your engine and come with a extraordinary repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow typically means something less perilous but a flashing check engine light indicates that your vehicle’s engine is in perilous trouble and service is imperative promptly. If your check engine light is flashing in your 2012 Mercedes-Benz S 550, we tremendously recommend not to drive the automobile and schedule Mercedes-Benz service today. Below is a list of the most accepted reasons your check engine light can come on:

• Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Mercedes-Benz S 550 is what determines how much fuel is needed 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 keen changes, like altitude. If your Mercedes-Benz S 550 is having trouble starting, idling rough or has a agile 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 2012 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 ordinarily caused by neglected maintenance, which is why Mercedes-Benz of Tampa 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 2012 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 further problems from overheating.
• Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, noted 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 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 damage to your catalytic converter and your 2012 Mercedes-Benz S 550's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to read the noble variety 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 needed for your 2012 Mercedes-Benz S 550. The spark plugs are the part of your engine that ignites the air/fuel variety 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 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 damage to ignition coils and O2 sensors, huge to more expensive repairs.
• One of the most known and frequent cause is that your 2012 Mercedes-Benz S 550 gas cap is loose, damaged or missing. The gas cap for your 2012 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 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 suddenly after you put gas in your 2012 Mercedes-Benz S 550, 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.
• Issues with any aftermarket items. An aftermarket alarm, exhaust or further item can wreak havoc on your 2012 Mercedes-Benz S 550 if it’s not installed properly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound current, transport your S 550 to Mercedes-Benz and have our team of certified mechanics ensure that your aftermarket items were installed accurately and aren't causing any issue. Getting accessories, immensely aftermarket parts and accessories, or using OEM parts original place might cost a scant bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
• Your 2012 Mercedes-Benz S 550 has a vacuum leak. Every Mercedes-Benz S 550 has a vacuum system that performs a roomy collection 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 parched out and crack, immensely if they’re exposed to imposing heat or extreme brisk.
• The battery is low or dead. The battery in your 2012 Mercedes-Benz S 550 is every grand. 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 assorted 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 actual service coupons and specials.

Will the check engine light reset itself?

The check engine light on your 2012 Mercedes-Benz S 550 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 correct, 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 2012 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 bring it in to Mercedes-Benz of Tampa so the light and code can be double-checked and reset.

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

Since each check engine code has its own level of severity, it is critical to predict how innumerable miles you can drive with the warning light on. It could be anything from a bad 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 glaring, we recommend that you pull over and contact Mercedes-Benz of Tampa to help pick if your vehicle is safe to drive in or if we recommend a tow truck.

2012 Mercedes-Benz S 550 Check Engine Light

If the check engine light in your 2012 Mercedes-Benz S 550 starts twinkling, that means that the problem needs immediate attention and your Mercedes-Benz should be brought in immediately. A twinkling light indicates that the problem is risky and if not taken care of immediately may result in major wear and tear to the vehicle. This blinking light usually indicates a harsh engine misfire allowing unburned fuel to be deposited into the exhaust system. There it can instantly expand 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 actually be the cause. A critical, traditional or dirty spark plug can cause the engine to misfire. If your check engine light is shining, please contact our team of automotive consultants at Mercedes-Benz of Tampa urgently by calling 8135438419. 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.

Is it safe to drive your 2012 Mercedes-Benz S 550 with the check engine light on?

This question is not very simple because it any depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be dependable to drive. This is normally 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 significant problem. If the check engine light is flashing, this means that there is a significant issue and it is recommended to service your Mercedes-Benz S 550 immediately. Call the veterans at Mercedes-Benz of Tampa by dialing 8135438419 so you can describe the issues. Or reduce your speed and bring your 2012 Mercedes-Benz to our certified mechanics as soon as probable.

2012 Mercedes-Benz S 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 suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear correct 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 S 550. There are hundreds of other codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you practical knowledge about your car and will also allow that Check Engine Light to do what it is exclusively supposed to do: be your guide. Unfortunately, unmistakable and favorable car symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of possible OBD codes, there are also hundreds of possible reasons for the light, including:

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

This is why it is crucial 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 relentless concern, you risk damaging your car further by not repairing the issue correct away. Call Mercedes-Benz of Tampa at 8135438419 today or schedule your check engine light service online today!

What Does the Check Engine Light Mean?

One of the most generally misunderstood lights or indicators in your 2012 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 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 2012 Mercedes-Benz S 550. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of assorted things. It can be as fascinating as your gas cap being loose or as important as engine knocking. If your check engine light is on in your 2012 Mercedes-Benz S 550, contact Mercedes-Benz of Tampa. 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. Contact Mercedes-Benz of Tampa today!

Check Engine Light Service 2012 Mercedes-Benz S 550

What do you do when you’re driving along in your Mercedes-Benz S 550 and immediately, 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 hint 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 2012 Mercedes-Benz S 550 checked as soon as honest. Ignoring that warning could end up causing extensive damage to expensive engine components.

When your 2012 Mercedes-Benz S 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 tremendous, 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 find out with an electronic investigate tool that is used by our Mercedes-Benz auto repair mechanics at Mercedes-Benz of Tampa. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you convenience that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced trained to mean the issue and repair it.