Please wait while the page loads...

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 Plaza Motor Company to help determine if your vehicle is safe to drive in or if we recommend a tow truck. 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 plentiful miles you can drive with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced.

2012 Mercedes-Benz SL 550 Check Engine Light

If the check engine light in your 2012 Mercedes-Benz SL 550 starts flashing, that means that the problem needs immediate attention and your Mercedes-Benz should be brought in suddenly. A flashing light indicates that the problem is alarming and if not taken care of suddenly may result in middle damage to the vehicle. This blinking light ordinarily indicates a relentless engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can instantly boost the temperature of the catalytic converter to a point where damage is attainable, requiring an lavish repair. Some owners ask if spark plugs cause the check engine light to flash? This can precisely be the cause. A bad, classical or dirty spark plug can cause the engine to misfire. 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 costly repair. If your check engine light is flashing, please contact our unit of automotive advisors at Plaza Motor Company abruptly by calling 3145825294.

Check Engine Light Service 2012 Mercedes-Benz SL 550

What do you do when you’re driving along in your Mercedes-Benz SL 550 and hastily, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks a slight because you have slight 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 determine 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 SL 550 checked as soon as feasible. Ignoring that warning could end up causing gargantuan damage to costly engine components.

When your 2012 Mercedes-Benz SL 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 noble, a computer turns on your check engine light. This amber or yellow light is customarily 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 learn 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 economical code readers that are designed for do-it-yourselfers, should you choice that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an visionary high-tech to indicate the issue and repair it.

What Does the Check Engine Light Mean?

One of the most generally misunderstood lights or indicators in your 2012 Mercedes-Benz SL 550 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a bit diversified 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 SL 550. Some of these include shifting automatic transmissions ignition timing, controlling engine speed, and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of definite things. It can be as simple as your gas cap being loose or as alarming as engine knocking. If your check engine light is on in your 2012 Mercedes-Benz SL 550, contact Plaza Motor Company. Contact Plaza Motor Company today! Our Mercedes-Benz service department can help you learn what code is turning your check engine light on or analyze why your check engine light is glaring.

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 perfectly tightened to a more draconian failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it honest to get the constitutional code reading and diagnosis. The middle value for a check engine light diagnosis & testing is mostly between $88 and $111. The honest news, Plaza Motor Company offers complimentary multi-point inspections and free diagnostics, in most cases, to aid pick the cause of your check engine light.

2012 Mercedes-Benz SL 550 Check Engine Light Flashing

Although there are countless feasible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are a microscopic accepted causes including something as prevalent as a loose gas cap. Divergent accepted reasons for a Check Engine Light are faulty emissions control part, damaged oxygen sensor, a malfunction with the fuel injection system, dirty mass airflow sensor, faulty head gasket, or defective spark plugs to name bountiful. 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 needed 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 2012 Mercedes-Benz SL 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 roomy systems. The sensors are continuously 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 lights up 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 Very Qualified Service professional.

2012 Mercedes-Benz SL 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 instantly illuminates, but in reality, it is not something that should cause you to shut down in fear honest 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 cognizant as the OBD (on-board computer diagnostic system) in your SL 550. There are hundreds of different codes that your check engine light can represent. While that sounds daunting, with some patience, tackling critical diagnostics will give you decent 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 helpful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of practical OBD codes, there are also hundreds of practical reasons for the light, including:

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

This is why it is crucial for someone who does not have a lot 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! When your check engine light comes on, you should get it checked out immediately by a certified Mercedes-Benz mechanic. If the engine light comes on due to a perilous concern, you risk damaging your car further by not repairing the issue proper away.

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

When your check engine light comes on, this could be as particular as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a risky problem that could cause risky break to your engine and come with a generous repair bill. Depending on your make and model, the check engine light will illuminate or blink. A essential glow typically means something less risky but a blinking check engine light indicates that your vehicle’s engine is in risky trouble and service is essential promptly. If your check engine light is blinking in your 2012 Mercedes-Benz SL 550, we notably recommend not to drive the vehicle and schedule Mercedes-Benz service promptly. Below is a list of the most fair reasons your check engine light can come on:

  • New Spark Plugs or Plug Wires are decisive for your 2012 Mercedes-Benz SL 550. The spark plugs are the part of your engine that ignites the air/fuel collection in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run. The spark plug wires bring 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 a scant 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, best to more fancy repairs.
  • One of the most ordinary and frequent cause is that your 2012 Mercedes-Benz SL 550 gas cap is loose, damaged or missing. The gas cap for your 2012 Mercedes-Benz SL 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 fancy. If your check engine light turns on instantly after you put gas in your 2012 Mercedes-Benz SL 550, original 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 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 vehicle will be less adequate 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 SL 550's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to designate the noble collection 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.
  • Your 2012 Mercedes-Benz SL 550 has a vacuum leak. Each Mercedes-Benz SL 550 has a vacuum system that performs a colossal assortment of functions. The vacuum system also helps cut 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 exciting heat or extreme brisk.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2012 Mercedes-Benz SL 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 2012 Mercedes-Benz SL 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 assorted problems from overheating.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz SL 550 is what determines how much fuel is decisive 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 certain changes, like altitude. If your Mercedes-Benz SL 550 is having trouble starting, idling rough or has a brisk change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • The battery is low or dead. The battery in your 2012 Mercedes-Benz SL 550 is each decisive. 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 plentiful decades ago, and they don't really require maintenance. The price of a new one depends on the type of Mercedes-Benz you travel to work, but check our current service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or assorted item can wreak havoc on your 2012 Mercedes-Benz SL 550 if it’s not installed perfectly. These aftermarket parts and accessories can eject the battery, trigger the check engine light, or even prohibit the vehicle from starting. If these issues sound ordinary, bring your SL 550 to Mercedes-Benz and have our department of certified mechanics ensure that your aftermarket items were installed perfectly and aren't causing any issue. Getting accessories, especially 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 function and damage caused by poor installation function corrected.

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

If the check engine light is shining, this means that there is a rare issue and it is recommended to service your Mercedes-Benz SL 550 immediately. This question is not incredibly accepted 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 reliable to drive. This is often 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 implausible problem. Call the experts at Plaza Motor Company by dialing 3145825294 so you can describe the issues. Or lower your speed and bring your 2012 Mercedes-Benz to our certified mechanics as soon as logical.

Will the check engine light reset itself?

The check engine light on your 2012 Mercedes-Benz SL 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 logical, 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 SL 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 Plaza Motor Company so the light and code can be double-checked and reset.