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Check Engine Light Service 2017 Mercedes-Benz GL 350

What do you do when you’re driving along in your Mercedes-Benz GL 350 and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks a miniature because you have miniature 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 indicate 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 2017 Mercedes-Benz GL 350 checked as soon as possible. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2017 Mercedes-Benz GL 350's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t honest, 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 Mercedes-Benz of Chesterfield. There are also a number of comparatively inexpensive code readers that are designed for do-it-yourselfers, should you choose that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained professional to represent the issue and repair it.

What Does the Check Engine Light Mean?

One of the most regularly misunderstood lights or indicators in your 2017 Mercedes-Benz GL 350 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few diverse 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 2017 Mercedes-Benz GL 350. 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 suggest a variety of contrasting things. It can be as pure as your gas cap being loose or as important as engine knocking. If your check engine light is on in your 2017 Mercedes-Benz GL 350, contact Mercedes-Benz of Chesterfield. Contact Mercedes-Benz of Chesterfield today! Our Mercedes-Benz service department can aid you determine what code is turning your check engine light on or inspect why your check engine light is flashing.

Is it safe to drive your 2017 Mercedes-Benz GL 350 with the check engine light on?

This question is not very authentic 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 mostly 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 exceptional problem. If the check engine light is glaring, this means that there is a exceptional issue and it is recommended to service your Mercedes-Benz GL 350 expeditiously. Call the experts at Mercedes-Benz of Chesterfield by dialing 3145979489 so you can describe the issues. Or reduce your speed and bring your 2017 Mercedes-Benz to our certified technicians as soon as available.

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

What could cause the check engine light to come on in a 2017 Mercedes-Benz GL 350?

When your check engine light comes on, this could be as conspicuous as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a unhealthy problem that could cause unhealthy damage 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 steady glow typically means something less unhealthy but a flashing check engine light indicates that your vehicle’s engine is in unhealthy trouble and service is imperative swiftly. If your check engine light is flashing in your 2017 Mercedes-Benz GL 350, we notably endorse not to drive the car and schedule Mercedes-Benz service today. Below is a list of the most regular reasons your check engine light can come on:

  • New Spark Plugs or Plug Wires are mandatory for your 2017 Mercedes-Benz GL 350. The spark plugs are the part of your engine that ignites the air/fuel assortment 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 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, principal to more pricey repairs.
  • Your 2017 Mercedes-Benz GL 350 has a vacuum leak. Every Mercedes-Benz GL 350 has a vacuum system that performs a wide variety of functions. The vacuum system also helps discount 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 persuasive heat or extreme agitated.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz GL 350 is what determines how much fuel is mandatory 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 accurate changes, like altitude. If your Mercedes-Benz GL 350 is having trouble starting, idling rough or has a hasty change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • 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 vehicle will be less practical 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 2017 Mercedes-Benz GL 350's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to indicate the right assortment 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.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or distinct item can wreak havoc on your 2017 Mercedes-Benz GL 350 if it’s not installed appropriately. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound prominent, bring your GL 350 to Mercedes-Benz and have our team 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 first place might price a slight bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • The battery is low or dead. The battery in your 2017 Mercedes-Benz GL 350 is every imposing. 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 copious 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 current service coupons and specials.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2017 Mercedes-Benz GL 350’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 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 2017 Mercedes-Benz GL 350 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 distinct problems from overheating.
  • One of the most adequate and frequent cause is that your 2017 Mercedes-Benz GL 350 gas cap is loose, damaged or missing. The gas cap for your 2017 Mercedes-Benz GL 350 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 pricey. If your check engine light turns on shortly after you put gas in your 2017 Mercedes-Benz GL 350, first thing you should check is to make satisfied the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.

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 appropriately. Since each check engine code has its own level of severity, it is hard to predict how many miles you can drive with the warning light on. If you check engine light is blinking, we advocate that you pull over and contact Mercedes-Benz of Chesterfield to help pick if your vehicle is safe to drive in or if we advocate a tow truck.

2017 Mercedes-Benz GL 350 Check Engine Light Flashing

Although there are countless attainable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are copious decent causes including something as straightforward as a loose gas cap. Additional decent reasons for a Check Engine Light are dirty mass airflow sensor, faulty emissions control part, a malfunction with the fuel injection system, faulty head gasket, damaged oxygen sensor, or defective spark plugs to name a lot. 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 2017 Mercedes-Benz GL 350 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its hard 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 totally is unsound 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 Exceedingly Qualified Service professional.

Will the check engine light reset itself?

The check engine light on your 2017 Mercedes-Benz GL 350 will commonly 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 practical, 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 2017 Mercedes-Benz GL 350 light will go off after about 20-40 miles. If you commute over that amount and the light is still on, you will need to bring it in to Mercedes-Benz of Chesterfield so the light and code can be double-checked and reset.

2017 Mercedes-Benz GL 350 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that small light on your vehicle’s dashboard quickly lights up, but in reality, it is not something that should cause you to shut down in fear right 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 GL 350. There are hundreds of contrasting codes that your check engine light can represent. While that sounds daunting, with a small patience, tackling main diagnostics will give you applicable 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, indisputable and convenient vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of applicable OBD codes, there are also hundreds of applicable reasons for the light, including:

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

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

2017 Mercedes-Benz GL 350 Check Engine Light

A flashing light hints that the problem is hazardous and if not taken care of rapidly may result in large damage to the vehicle. If the check engine light in your 2017 Mercedes-Benz GL 350 starts flashing, that means that the problem needs immediate attention and your Mercedes-Benz should be brought in rapidly. This glaring light usually expresses a perilous engine misfire allowing unburned fuel to be dumped 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 really be the cause. A bad, old 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 exceedingly fancy repair. If your check engine light is flashing, please contact our team of automotive mentors at Mercedes-Benz of Chesterfield instantly by calling 3145979489.