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What could cause the check engine light to come on in a 2020 BMW M3?

When your check engine light comes on, this could be as amusing as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a draconian problem that could cause draconian 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 steady glow continuously means something less draconian but a flashing check engine light illustrates that your vehicle’s engine is in draconian trouble and service is mandatory immediately. If your check engine light is flashing in your 2020 BMW M3, we extremely advocate not to drive the vehicle and schedule BMW service today. Below is a list of the most innovative reasons your check engine light can come on:

  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your BMW M3 is what determines how much fuel is needed 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 careful changes, like altitude. If your BMW M3 is having trouble starting, idling rough or has a quick 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 handy 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 2020 BMW M3's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to prefer the correct mixture 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 2020 BMW M3 has a vacuum leak. Every BMW M3 has a vacuum system that performs a wide variety 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, hugely if they’re exposed to profound heat or extreme freezing.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2020 BMW M3’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 neglected maintenance, which is why Plaza BMW offers a complimentary multi-point inspection with every BMW service. If you have an issue with your catalytic converter and don't get it revamped, your 2020 BMW M3 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.
  • New Spark Plugs or Plug Wires are needed for your 2020 BMW M3. The spark plugs are the part of your engine that ignites the air/fuel mixture 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 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, great to more expensive repairs.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or other item can wreak havoc on your 2020 BMW M3 if it’s not installed perfectly. These aftermarket parts and accessories can discharge the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound affable, bring your M3 to BMW and have our team of certified mechanics ensure that your aftermarket items were installed accurately and aren't causing any issue. Getting accessories, hugely aftermarket parts and accessories, or using OEM parts first place might estimate a little 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 2020 BMW M3 is every exciting. 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 BMW you commute, but check our prevailing service coupons and specials.
  • One of the most normal and countless cause is that your 2020 BMW M3 gas cap is loose, damaged or missing. The gas cap for your 2020 BMW M3 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 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 instantly after you put gas in your 2020 BMW M3, 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.

2020 BMW M3 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 accepted causes encompassing something as momentous as a loose gas cap. Disparate accepted 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 BMW 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 BMW issue was revamped.

Every 2020 BMW M3 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its difficult systems. The sensors are continuously detecting conditions while sending data to the electronic control squad. If the electronic control squad 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 remorseful nor what to do about it. That’s where we come in; Plaza BMW provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Extremely Qualified Service professional.

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

If you check engine light is blinking, we recommend that you pull over and contact Plaza BMW to aid learn if your vehicle is protected to drive in or if we recommend a tow truck. Since each check engine code has its own level of severity, it is complicated to predict how frequent miles you can drive with the warning light on. It could be anything from a damaging sensor to plug wires needing to be replaced. The safest bet is to decipher the code and then plan your strategy accordingly.

What Does the Check Engine Light Mean?

One of the most generally misunderstood lights or indicators in your 2020 BMW M3 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in some 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 car. Onboard computers increasingly have controlled and monitored car performance since the 80s and do a assortment of things for your 2020 BMW M3. 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 distinctive things. It can be as effortless as your gas cap being loose or as relentless as engine knocking. If your check engine light is on in your 2020 BMW M3, contact Plaza BMW. Contact Plaza BMW today! Our BMW service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is blinking.

2020 BMW M3 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear proper away. If you hear the term, diagnostic trouble codes (DTC), these are just additional 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 M3. There are hundreds of different codes that your check engine light can elect for. While that sounds daunting, with a little patience, tackling middle diagnostics will give you fair knowledge about your vehicle and will also allow that Check Engine Light to do what it is surely supposed to do: be your guide. Unfortunately, apt and helpful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of fair OBD codes, there are also hundreds of fair reasons for the light, including:

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

This is why it is essential for someone who does not have a lot of automotive knowledge to not assume what a code means. Call Plaza BMW at 3145823628 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out today by a certified BMW mechanic. If the engine light comes on due to a unsafe concern, you risk damaging your car further by not repairing the issue correct away.

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 appropriately tightened to a more curious failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it many to get the advantageous code reading and diagnosis. The intermediate cost for a check engine light diagnosis & testing is generally between $88 and $111. The many news, Plaza BMW offers complimentary multi-point inspections and free diagnostics, in most cases, to assist indicate the cause of your check engine light.

2020 BMW M3 Check Engine Light

A flashing light indicates that the problem is memorable and if not taken care of hastily may result in major wear and tear to the vehicle. If the check engine light in your 2020 BMW M3 starts flashing, that means that the problem needs chilly attention and your BMW should be brought in hastily. This blinking light usually indicates a draconian engine misfire allowing unburned fuel to be discharged into the exhaust system. There it can hastily boost the temperature of the catalytic converter to a point where wear and tear is conceivable, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can specifically be the cause. A harmful, aged 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 expensive repair. If your check engine light is flashing, please contact our team of automotive advisors at Plaza BMW instantly by calling 3145823628.

Check Engine Light Service 2020 BMW M3

What do you do when you’re driving along in your BMW M3 and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most BMW owners, your heart sinks a bit 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 estimate 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 2020 BMW M3 checked as soon as potential. Ignoring that warning could end up causing considerable damage to lavish engine components.

When your 2020 BMW M3's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t noble, 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 determine with an electronic scan tool that is used by our BMW auto repair mechanics at Plaza BMW. There are also a number of comparatively inexpensive code readers that are designed for do-it-yourselfers, should you mean that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced licensed to mean the issue and repair it.

Is it safe to drive your 2020 BMW M3 with the check engine light on?

If the check engine light is flashing, this means that there is a dangerous issue and it is recommended to service your BMW M3 immediately. This question is not very uncomplicated 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 naturally 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 unstable problem. Call the experts at Plaza BMW by dialing 3145823628 so you can describe the issues. Or reduce your speed and bring your 2020 BMW to our certified technicians as soon as feasible.

Will the check engine light reset itself?

The check engine light on your 2020 BMW M3 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 correct, 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 2020 BMW M3 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 BMW so the light and code can be double-checked and reset.