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Check Engine Light Service 2014 Mercedes-Benz GLC 300

What do you do when you’re driving along in your Mercedes-Benz GLC 300 and suddenly, a yellow light flashes 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 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 GLC 300 checked as soon as correct. Ignoring that warning could end up causing big damage to expensive engine components.

When your 2014 Mercedes-Benz GLC 300's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t miniature, a computer turns on your check engine light. This amber or yellow light is mostly 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 analyze tool that is used by our Mercedes-Benz auto repair mechanics at Mercedes-Benz of Fort Pierce. There are also a number of relatively cheap code readers that are designed for do-it-yourselfers, should you opt for that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to mean the issue and repair it.

What could cause the check engine light to come on in a 2014 Mercedes-Benz GLC 300?

When your check engine light comes on, this could be as pure as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a critical problem that could cause critical wear and tear 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 rational glow commonly means something less critical but a flashing check engine light illustrates that your vehicle’s engine is in critical trouble and service is basic now. If your check engine light is flashing in your 2014 Mercedes-Benz GLC 300, we particularly recommend not to drive the vehicle and schedule Mercedes-Benz service today. Below is a list of the most commonplace reasons your check engine light can come on:

  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, acknowledged 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 car will be fewer accessible 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 GLC 300's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to advantage the decent 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.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2014 Mercedes-Benz GLC 300’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 Fort Pierce 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 GLC 300 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.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz GLC 300 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 responsive changes, like altitude. If your Mercedes-Benz GLC 300 is having trouble starting, idling rough or has a fast 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 2014 Mercedes-Benz GLC 300 is every hard. 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 estimate of a new one depends on the type of Mercedes-Benz you drive, but check our existing service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or different item can wreak havoc on your 2014 Mercedes-Benz GLC 300 if it’s not installed appropriately. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even stop the car from starting. If these issues sound common, deliver your GLC 300 to Mercedes-Benz and have our department of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts initial 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 2014 Mercedes-Benz GLC 300 has a vacuum leak. Every Mercedes-Benz GLC 300 has a vacuum system that performs a wide alter of functions. The vacuum system also helps decrease 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 intense heat or extreme chilly.
  • One of the most normal and frequent cause is that your 2014 Mercedes-Benz GLC 300 gas cap is loose, damaged or missing. The gas cap for your 2014 Mercedes-Benz GLC 300 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 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 expeditiously after you put gas in your 2014 Mercedes-Benz GLC 300, initial 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.
  • New Spark Plugs or Plug Wires are decisive for your 2014 Mercedes-Benz GLC 300. The spark plugs are the part of your engine that ignites the air/fuel variety in the combustion chamber of your car. 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 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 damage to ignition coils and O2 sensors, dominant to more expensive repairs.

2014 Mercedes-Benz GLC 300 Check Engine Light Flashing

Although there are countless achievable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several logical causes including something as accepted as a loose gas cap. Additional logical reasons for a Check Engine Light are a malfunction with the fuel injection system, damaged oxygen sensor, faulty head gasket, faulty emissions control part, 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 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 fixed.

Every 2014 Mercedes-Benz GLC 300 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its decisive systems. The sensors are continually 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 definitely is awry nor what to do about it. That’s where we come in; Mercedes-Benz of Fort Pierce 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.

Will the check engine light reset itself?

The check engine light on your 2014 Mercedes-Benz GLC 300 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 functional, 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 2014 Mercedes-Benz GLC 300 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 Fort Pierce so the light and code can be double-checked and reset.

What Does the Check Engine Light Mean?

One of the most normally misunderstood lights or indicators in your 2014 Mercedes-Benz GLC 300 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 automobile. Onboard computers increasingly have controlled and monitored automobile performance since the 80s and do a mixture of things for your 2014 Mercedes-Benz GLC 300. 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 imply a variety of assorted things. It can be as uncomplicated as your gas cap being loose or as unhealthy as engine knocking. If your check engine light is on in your 2014 Mercedes-Benz GLC 300, contact Mercedes-Benz of Fort Pierce. Our Mercedes-Benz service department can help you find out what code is turning your check engine light on or investigate why your check engine light is flashing. Contact Mercedes-Benz of Fort Pierce today!

Is it safe to drive your 2014 Mercedes-Benz GLC 300 with the check engine light on?

This question is not very simple 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 secure to drive. This is commonly 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 severe problem. If the check engine light is flashing, this means that there is a severe issue and it is recommended to service your Mercedes-Benz GLC 300 shortly. Call the specialists at Mercedes-Benz of Fort Pierce by dialing 7725772694 so you can describe the issues. Or cut your speed and bring your 2014 Mercedes-Benz to our certified mechanics as soon as factual.

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 threatening failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it favorable to get the appropriate code reading and diagnosis. The average cost for a check engine light diagnosis & testing is typically between $88 and $111. The favorable news, Mercedes-Benz of Fort Pierce offers complimentary multi-point inspections and free diagnostics, in most cases, to aid find out the cause of your check engine light.

2014 Mercedes-Benz GLC 300 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that tiny light on your vehicle’s dashboard expeditiously 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 GLC 300. There are hundreds of many codes that your check engine light can represent. While that sounds daunting, with a tiny patience, tackling extensive diagnostics will give you helpful knowledge about your car and will also allow that Check Engine Light to do what it is actually supposed to do: be your guide. Sadly, lucid and helpful car symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of functional OBD codes, there are also hundreds of functional reasons for the light, including:

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

This is why it is important 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 perilous concern, you risk damaging your car further by not repairing the issue decent away. Call Mercedes-Benz of Fort Pierce at 7725772694 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out quickly by a certified Mercedes-Benz mechanic.

2014 Mercedes-Benz GLC 300 Check Engine Light

A flashing light implies that the problem is dangerous and if not taken care of promptly may result in major damage to the automobile. If the check engine light in your 2014 Mercedes-Benz GLC 300 starts flashing, that means that the problem needs hasty attention and your Mercedes-Benz should be brought in promptly. This blinking light usually indicates a strict engine misfire allowing unburned fuel to be deposited into the exhaust system. There it can swiftly expand the temperature of the catalytic converter to a point where damage is conceivable, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can exactly be the cause. A bad, classic or dirty spark plug can cause the engine to misfire. If your check engine light is twinkling, please contact our team of automotive specialists at Mercedes-Benz of Fort Pierce suddenly by calling 7725772694. 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 greatly expensive repair.

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

If you check engine light is twinkling, we represent that you pull over and contact Mercedes-Benz of Fort Pierce to aid represent if your vehicle is safe to drive in or if we represent a tow truck. 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 not easy to predict how innumerable miles you can drive with the warning light on.