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What Does the Check Engine Light Mean?

One of the most ordinarily misunderstood lights or indicators in your 2012 Mercedes-Benz SLK 250 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few contrasting 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 2012 Mercedes-Benz SLK 250. Some of these include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name some. With that being said, the check engine light can mean a variety of other things. It can be as pure as your gas cap being loose or as serious as engine knocking. If your check engine light is on in your 2012 Mercedes-Benz SLK 250, contact Plaza Motor Company. Our Mercedes-Benz service department can help you read what code is turning your check engine light on or observe why your check engine light is shining. Contact Plaza Motor Company today!

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 momentous failure like a destructive catalytic converter or a problem with one of the car's oxygen sensors, so it exceptional to get the lawful code reading and diagnosis. The central cost for a check engine light diagnosis & testing is frequently between $88 and $111. The exceptional news, Plaza Motor Company offers complimentary multi-point inspections and free diagnostics, in most cases, to help choose the cause of your check engine light.

Check Engine Light Service 2012 Mercedes-Benz SLK 250

What do you do when you’re driving along in your Mercedes-Benz SLK 250 and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks some 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 value of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t advise 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 SLK 250 checked as soon as achievable. Ignoring that warning could end up causing substantial damage to expensive engine components.

When your 2012 Mercedes-Benz SLK 250's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the mechanical control system that it can’t small, 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 scan tool that is used by our Mercedes-Benz auto repair mechanics at Plaza Motor Company. There are also a number of comparatively inexpensive code readers that are designed for do-it-yourselfers, should you asset that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained expert to determine the issue and repair it.

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

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. Since each check engine code has its own level of severity, it is difficult to predict how innumerable miles you can drive with the warning light on. If you check engine light is twinkling, we recommend that you pull over and contact Plaza Motor Company to help determine if your vehicle is safe to drive in or if we recommend a tow truck.

2012 Mercedes-Benz SLK 250 Check Engine Light Flashing

Although there are bountiful viable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are plentiful routine causes encompassing something as agreeable as a loose gas cap. Different routine reasons for a Check Engine Light are dirty mass airflow sensor, a malfunction with the fuel injection system, damaged oxygen sensor, faulty emissions control part, faulty head gasket, or defective spark plugs to name frequent. 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 fundamental 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 SLK 250 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its critical systems. The sensors are typically detecting conditions while sending data to the electrical control company. If the electrical control company 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 wrong 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 Remarkably Qualified Service professional.

What could cause the check engine light to come on in a 2012 Mercedes-Benz SLK 250?

When your check engine light comes on, this could be as common as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a dangerous problem that could cause dangerous 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 steady glow continually means something less dangerous but a flashing check engine light indicates that your vehicle’s engine is in dangerous trouble and service is needed promptly. If your check engine light is flashing in your 2012 Mercedes-Benz SLK 250, we highly recommend not to drive the vehicle and schedule Mercedes-Benz service promptly. Below is a list of the most common reasons your check engine light can come on:

  • Your catalytic converter is damaging or going damaging. The catalytic converter is a part of your 2012 Mercedes-Benz SLK 250’s exhaust system. The catalytic converter's perform 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 2012 Mercedes-Benz SLK 250 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 poor or dead. The battery in your 2012 Mercedes-Benz SLK 250 is each draconian. 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 various 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 ongoing service coupons and specials.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, known as the O2 sensor, measures the deposit of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less convenient 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 break to your catalytic converter and your 2012 Mercedes-Benz SLK 250's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to read the good variety of air and fuel that enters the cylinders in your engine. A damaging O2 sensor can also cause a car to fail an emissions test.
  • One of the most routine and copious cause is that your 2012 Mercedes-Benz SLK 250 gas cap is loose, damaged or missing. The gas cap for your 2012 Mercedes-Benz SLK 250 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 damaging 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 rapidly after you put gas in your 2012 Mercedes-Benz SLK 250, 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.
  • Issues with all aftermarket items. An aftermarket alarm, exhaust or alternative item can wreak havoc on your 2012 Mercedes-Benz SLK 250 if it’s not installed properly. These aftermarket parts and accessories can deposit the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound attentive, bring your SLK 250 to Mercedes-Benz and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing all issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts first place might cost a small bit more but could save you money from having to get poor work and break caused by poor installation work corrected.
  • Your 2012 Mercedes-Benz SLK 250 has a vacuum leak. Each Mercedes-Benz SLK 250 has a vacuum system that performs a wide variety 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 dry out and crack, especially if they’re exposed to important heat or extreme cheerful.
  • New Spark Plugs or Plug Wires are basic for your 2012 Mercedes-Benz SLK 250. 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 damaging 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 break to ignition coils and O2 sensors, extensive to more expensive repairs.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz SLK 250 is what determines how much fuel is basic to run your engine efficiently by measuring the deposit of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to possible changes, like altitude. If your Mercedes-Benz SLK 250 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 damaging mass airflow sensor.

2012 Mercedes-Benz SLK 250 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 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 chummy as the OBD (on-board computer diagnostic system) in your SLK 250. There are hundreds of disparate codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling common diagnostics will give you steady knowledge about your automobile and will also allow that Check Engine Light to do what it is absolutely supposed to do: be your guide. Regrettably, clear and convenient automobile 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:

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

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

2012 Mercedes-Benz SLK 250 Check Engine Light

A flashing light indicates that the problem is strict and if not taken care of immediately may result in considerable damage to the vehicle. If the check engine light in your 2012 Mercedes-Benz SLK 250 starts flashing, that means that the problem needs quick attention and your Mercedes-Benz should be brought in immediately. This blinking light commonly indicates a stern engine misfire allowing unburned fuel to be ditched into the exhaust system. There it can hastily enhance the temperature of the catalytic converter to a point where damage is feasible, requiring an expensive repair. A Little owners ask if spark plugs cause the check engine light to flash? This can absolutely be the cause. A detrimental, old or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our squad of automotive veterans 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 immensely lavish repair.

Will the check engine light reset itself?

The check engine light on your 2012 Mercedes-Benz SLK 250 will ordinarily 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 direct, 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 2012 Mercedes-Benz SLK 250 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 Plaza Motor Company so the light and code can be double-checked and reset.

Is it safe to drive your 2012 Mercedes-Benz SLK 250 with the check engine light on?

If the check engine light is glaring, this means that there is a impressive issue and it is recommended to service your Mercedes-Benz SLK 250 instantly. This question is not very affable 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 frequently indicated by a steady glow of the check engine light. If you notice a difference in the performance of the car, it could be an indication of a more exciting problem. Call the experts at Plaza Motor Company by dialing 3145825294 so you can describe the issues. Or reduce your speed and bring your 2012 Mercedes-Benz to our certified mechanics as soon as convincing.