2019 Mercedes-Benz GLE 400 Check Engine Light

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

What Does the Check Engine Light Mean?

One of the most commonly misunderstood lights or indicators in your 2019 Mercedes-Benz GLE 400 is the check engine light. The check engine light is part of the crucial onboard diagnostics system, and displays in a variety of different 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 car. Onboard computers increasingly have controlled and monitored car performance since the 80s and do a variety of things for your 2019 Mercedes-Benz GLE 400. Some of these essential duties include shifting automatic transmissions controlling engine speed, ignition timing, and implementing cohesion control, just to name a few. With that being said, the check engine light can mean a wide range of different things. It can be as simple as your gas cap being loose or as dangerous as engine knocking. If your check engine light is on in your 2019 Mercedes-Benz GLE 400, contact Mercedes-Benz of Chesterfield. Contact Mercedes-Benz of Chesterfield today! 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.

Check Engine Light Service 2019 Mercedes-Benz GLE 400

What do you do when you’re driving along in your Mercedes-Benz GLE 400 and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks exceptionally because you may have explicitly 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, calm breath and realize the light coming on doesn’t mean you have to pull the vehicle over to the side of the road and call a tow truck, but it is recommended that you get your 2019 Mercedes-Benz GLE 400 checked expeditiously. Ignoring that warning could end up causing major, considerable damage to pricey engine parts.

When your 2019 Mercedes-Benz GLE 400's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. This amber or yellow light is usually 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 can swiftly identify 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 still a number of essentially inexpensive code readers that are designed for do-it-yourselfers, should you prefer that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to determine the specifically correct 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. Since each check engine code has its own level of severity, it is usually difficult to predict how many miles you can be secure in driving with the warning light on. The safest bet is to decipher the code and then plan your strategy accordingly. If you check engine light is flashing, we advocate that you pull over and contact Mercedes-Benz of Chesterfield to help determine if your vehicle is secure to drive in or if we advocate a tow truck.

2019 Mercedes-Benz GLE 400 Check Engine Light Codes

The check engine light turning on can be quite intimidating, particularly to see that little light on your vehicle’s dashboard suddenly illuminate, 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, likewise known as the OBD (on-board computer diagnostic system) in your GLE 400. There are hundreds of different codes that your check engine light can correctly represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you helpful knowledge about your vehicle and will likewise allow that crucial Check Engine Light to do what it is genuinely supposed to do: be your guide. Unfortunately, obvious and helpful vehicle symptoms do not consistently accompany an illuminated Check Engine Light. Since there are hundreds of imaginable OBD codes, there are likewise hundreds of imaginable reasons for the light, including:

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

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

What could cause the check engine light to come on in a 2019 Mercedes-Benz GLE 400?

When your check engine light comes on, this could be as simple as tightening or replacing your gas cap. Also, the check engine light could again be a warning of a meaningful problem that could cause serious damage to your engine and come with a hefty and costly repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady and continuous glow typically means something less serious but a flashing check engine light signifies that your vehicle’s engine is in serious trouble and helpful service is needed swiftly. If your check engine light is flashing in your 2019 Mercedes-Benz GLE 400, we remarkably recommend not to drive the vehicle and schedule Mercedes-Benz service today. Below is a list of the most common reasons your check engine light can come on:

• One of the most common and frequent cause is that your 2019 Mercedes-Benz GLE 400 gas cap is loose, damaged or missing. The gas cap for your 2019 Mercedes-Benz GLE 400 serves various purposes. It prevents dangerous 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 damaged 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 and be more costly. Luckily, to replace a gas cap isn't expensive. If your check engine light turns on quickly after you put gas in your 2019 Mercedes-Benz GLE 400, 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.
• Your 2019 Mercedes-Benz GLE 400 has a vacuum leak. Every Mercedes-Benz GLE 400 has a vacuum system that performs a wide variety of functions. The vacuum system also helps lower unhealthy 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, exceptionally if they’re exposed to intense heat or extreme cold.
• 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 more expeditiously and your vehicle will be less efficient when it comes to fuel economy. So what happens if I don’t replace your O2 sensor? A damaged sensor can not only affect your miles per gallon, but it can cause meaningful damage to your catalytic converter and your 2019 Mercedes-Benz GLE 400's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the definitely correct mix of air and fuel that enters the cylinders in your engine. A damaged O2 sensor can also cause a vehicle to fail an emissions test.
• New Spark Plugs or Plug Wires are required for your 2019 Mercedes-Benz GLE 400. The spark plugs are the part of your engine that ignites the air/fuel mix in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run smooth. 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 a noticeable poor performance and decreased 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, leading to more expensive repairs.
• The battery is low or dead. The battery in your 2019 Mercedes-Benz GLE 400 is every essential. Without a vehicle battery, your vehicle won’t start, light up the road in front, play the radio or charge your phone. Today’s vehicle batteries last much longer than they did a few decades ago, and they don't absolutely 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 mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz GLE 400 is what determines how much fuel is required 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 GLE 400 is having trouble starting, idling rough or has a sudden rapid change in the position of the throttle pedal, this could be a essential sign of a damaged mass airflow sensor.
• Issues with any aftermarket items. An aftermarket alarm, exhaust or other item can wreak extreme havoc on your 2019 Mercedes-Benz GLE 400 if it’s not installed accurately. These aftermarket components and accessories can drain the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound familiar, bring your GLE 400 to Mercedes-Benz and have our team of skilled certified mechanics guarantee that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, exceptionally aftermarket parts and accessories, or using OEM components first place might cost a little bit more but could help you save substantially from having to get poor work and damage caused by poor installation work corrected.
• Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2019 Mercedes-Benz GLE 400’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 frequently caused by regularly 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 2019 Mercedes-Benz GLE 400 will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your vehicle may run at a higher temperature, too, which can cause other dangerous problems from overheating.

Will the check engine light reset itself?

The check engine light on your 2019 Mercedes-Benz GLE 400 will ordinarily shut itself off if the issue or code that caused it to turn on is fixed. For instance, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will instantly turn itself off. Still, if your catalytic converter is working accurately, 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 2019 Mercedes-Benz GLE 400 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 Chesterfield so the light and code can be double-checked and reset.

2019 Mercedes-Benz GLE 400 Check Engine Light Flashing

Although there are countless potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are many common causes including something as simple as a loose gas cap. Other mainly common reasons for a Check Engine Light are a malfunction with the fuel injection system, broken oxygen sensor, broken emissions control part, broken head gasket, dirty mass airflow sensor, or broken spark plugs to name a few. No matter what is the root cause of the Check Engine Light, we have the Mercedes-Benz Certified Mechanics and the certified service protocol to isolate the root problem and completely 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 totally fixed.

Every 2019 Mercedes-Benz GLE 400 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the car on its crucial systems. The rapid sensors are continually detecting conditions while sending crucial 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. Nonetheless, sadly that is the limitation of the Check Engine Light – it won’t tell you what precisely is wrong 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 Exceptionally Qualified Service professional.

Is it safe to drive your 2019 Mercedes-Benz GLE 400 with the check engine light on?

This question is not remarkably 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 typically 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 serious problem. If the check engine light is flashing, this means that there is a serious issue and it is advised to service your Mercedes-Benz GLE 400 promptly. Call the experts at Mercedes-Benz of Chesterfield by dialing 3145979489 so you can describe the issues. Or lessen your speed and bring your 2019 Mercedes-Benz to our certified mechanics as in the near future as imaginable.

2019 Mercedes-Benz GLE 400 Check Engine Light

A flashing light reveals that the problem is remarkably serious and if not taken care of immediately may result in major and meaningful damage to the car. If the check engine light in your 2019 Mercedes-Benz GLE 400 starts flashing, that means that the problem needs attention immediately and your Mercedes-Benz should be brought in quickly. This blinking light ordinarily reveals a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can instantly raise the temperature of the catalytic converter to a point where damage is likely, requiring an pricey and huge repair. Some owners ask if spark plugs cause the check engine light to flash? This can absolutely be the cause. A broken, old or dirty spark plug can cause the engine to misfire. If your check engine light is consistently flashing, please contact our team of automotive experts at Mercedes-Benz of Chesterfield promptly by calling 3145979489. If the problem is totally ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a extremely expensive repair.