2012 Mercedes-Benz E 350 Check Engine Light

Check Engine Light Service 2012 Mercedes-BenzE 350

What do you do when you’re driving along in your Mercedes-Benz E 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 little 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 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 2012 Mercedes-Benz E 350 checked as soon as potential. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2012 Mercedes-BenzE 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 acceptable, a computer turns on your check engine light. This amber or yellow light is continually 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 mechanical probe tool that is used by our Mercedes-Benz auto repair mechanics at Mercedes-Benz of Fort Pierce. There are also a number of comparably slight 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 professional experienced to determine the issue and repair it.

How much does it cost to get the engine light checked?

The central price for a check engine light diagnosis & testing is typically between $88 and $111. The superb news, Mercedes-Benz of Fort Pierce offers complimentary multi-point inspections and free diagnostics, in most cases, to help represent the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not well tightened to a more extraordinary failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it superb to get the factual code reading and diagnosis.

2012 Mercedes-Benz E 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 suddenly 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 established as the OBD (on-board computer diagnostic system) in yourE 350. There are hundreds of other codes that your check engine light can indicate. While that sounds daunting, with a small patience, tackling natural diagnostics will give you available 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, evident and natural vehicle 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:

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

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

What Does the Check Engine Light Mean?

One of the most customarily misunderstood lights or indicators in your 2012 Mercedes-Benz E 350 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in copious 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 variety of things for your 2012 Mercedes-BenzE 350. 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 indicate a variety of assorted things. It can be as easy as your gas cap being loose or as draconian as engine knocking. If your check engine light is on in your 2012 Mercedes-BenzE 350, contact Mercedes-Benz of Fort Pierce. Contact Mercedes-Benz of Fort Pierce today! Our Mercedes-Benz service department can help you read what code is turning your check engine light on or scan why your check engine light is flashing.

Will the check engine light reset itself?

The check engine light on your 2012 Mercedes-Benz E 350 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 productive, and you did numerous 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 E 350 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.

Is it safe to drive your 2012 Mercedes-Benz E 350 with the check engine light on?

If the check engine light is flashing, this means that there is a precarious issue and it is recommended to service your Mercedes-Benz E 350 suddenly. This question is not very plain because it any 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 customarily indicated by a persistent glow of the check engine light. If you notice a difference in the performance of the automobile, it could be an indication of a more alarming problem. Call the experts at Mercedes-Benz of Fort Pierce by dialing 7725772694 so you can describe the issues. Or reduce your speed and bring your 2012 Mercedes-Benz to our certified mechanics as soon as compelling.

What could cause the check engine light to come on in a 2012 Mercedes-BenzE 350?

When your check engine light comes on, this could be as apt as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a perilous problem that could cause perilous 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 usually means something less perilous but a twinkling check engine light hints that your vehicle’s engine is in perilous trouble and service is basic promptly. If your check engine light is twinkling in your 2012 Mercedes-BenzE 350, we immensely suggest not to drive the vehicle and schedule Mercedes-Benz service now. Below is a list of the most daily reasons your check engine light can come on:

• Your 2012 Mercedes-Benz E 350 has a vacuum leak. Each Mercedes-Benz E 350 has a vacuum system that performs a expanded collection 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 intense heat or extreme brisk.
• The battery is low or dead. The battery in your 2012 Mercedes-Benz E 350 is each meaningful. 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 price of a new one depends on the type of Mercedes-Benz you drive, but check our current service coupons and specials.
• One of the most common and many cause is that your 2012 Mercedes-Benz E 350 gas cap is loose, damaged or missing. The gas cap for your 2012 Mercedes-Benz E 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 harmful fuel cap? If your gas cap is common 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 immediately after you put gas in your 2012 Mercedes-BenzE 350, 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 mandatory for your 2012 Mercedes-BenzE 350. 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 harmful or common, 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, extensive to more expensive repairs.
• Issues with any aftermarket items. An aftermarket alarm, exhaust or other item can wreak havoc on your 2012 Mercedes-Benz E 350 if it’s not installed well. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prohibit the vehicle from starting. If these issues sound accepted, bring your E 350 to Mercedes-Benz and have our team of certified mechanics ensure that your aftermarket items were installed well and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts initial place might price a little bit more but could save you money from having to get poor perform and damage caused by poor installation perform corrected.
• Your catalytic converter is harmful or going harmful. The catalytic converter is a part of your 2012 Mercedes-BenzE 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 usually caused by neglected maintenance, which is why Mercedes-Benz of Fort Pierce 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 E 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 other problems from overheating.
• Your O2 Sensor (Oxygen Sensor) needs to be replenished. The Oxygen sensor, established as the O2 sensor, measures the payment of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less feasible 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-BenzE 350's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to designate the fair variety of air and fuel that enters the cylinders in your engine. A harmful O2 sensor can also cause a car to fail an emissions test.
• Your mass airflow sensor (known as MAF) needs to be replenished. The mass airflow sensor in your Mercedes-Benz E 350 is what determines how much fuel is mandatory to run your engine efficiently by measuring the payment of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to aware changes, like altitude. If your Mercedes-Benz E 350 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 harmful mass airflow sensor.

2012 Mercedes-Benz E 350 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 several commonplace causes comprising something as plain as a loose gas cap. Back-up commonplace reasons for a Check Engine Light are faulty head gasket, dirty mass airflow sensor, a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen 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 Mechanics and the certified service protocol to isolate the root problem and repair it as necessary 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 E 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 decisive systems. The sensors are continually detecting conditions while sending data to the electrical control unit. If the electrical 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 precisely is incorrect 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 Exceedingly Qualified Service professional.

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

Since each check engine code has its own level of severity, it is laborious to predict how numerous miles you can drive with the warning light on. 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. If you check engine light is flashing, we recommend that you pull over and contact Mercedes-Benz of Fort Pierce to help suggest if your vehicle is dependable to drive in or if we recommend a tow truck.

2012 Mercedes-Benz E 350 Check Engine Light

If the check engine light in your 2012 Mercedes-Benz E 350 starts shining, that means that the problem needs abrupt attention and your Mercedes-Benz should be brought in shortly. A shining light illustrates that the problem is relentless and if not taken care of shortly may result in considerable damage to the vehicle. This glaring light usually indicates a exacting engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can expeditiously raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can explicitly be the cause. A bad, classical or dirty spark plug can cause the engine to misfire. If your check engine light is blinking, please contact our team of automotive experts at Mercedes-Benz of Fort Pierce promptly 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 tremendously fancy repair.