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Is it safe to drive your 2012 BMW M3 with the check engine light on?

This question is not very uncomplicated because it each depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be reliable to drive. This is constantly indicated by a dependable 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 relentless problem. If the check engine light is shining, this means that there is a relentless issue and it is recommended to service your BMW M3 urgently. Call the experts at Plaza BMW by dialing 3145823628 so you can describe the issues. Or decrease your speed and bring your 2012 BMW to our certified mechanics as soon as handy.

What could cause the check engine light to come on in a 2012 BMW M3?

When your check engine light comes on, this could be as authentic as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a relentless problem that could cause relentless damage to your engine and come with a gigantic repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow typically means something less relentless but a flashing check engine light indicates that your vehicle’s engine is in relentless trouble and service is essential quickly. If your check engine light is flashing in your 2012 BMW M3, we immensely advocate not to drive the automobile and schedule BMW service today. Below is a list of the most classic reasons your check engine light can come on:

  • Your catalytic converter is destructive or going destructive. The catalytic converter is a part of your 2012 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 typically 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 repaired, your 2012 BMW M3 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 problems from overheating.
  • Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, adequate 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 functional 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 BMW M3's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to suggest the correct mixture of air and fuel that enters the cylinders in your engine. A destructive O2 sensor can also cause a vehicle to fail an emissions test.
  • New Spark Plugs or Plug Wires are imperative for your 2012 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 destructive or erstwhile, you will experience definite performance and reduced power. In a bit 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, first-rate to more expensive repairs.
  • One of the most classic and frequent cause is that your 2012 BMW M3 gas cap is loose, damaged or missing. The gas cap for your 2012 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 destructive fuel cap? If your gas cap is erstwhile 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 2012 BMW M3, first thing you should check is to make confident the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your 2012 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 lessen down 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, excessively if they’re exposed to intense heat or extreme pleasant.
  • The battery is low or dead. The battery in your 2012 BMW M3 is every vital. Without a vehicle battery, your vehicle won’t start, light up the road ahead, 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 really require maintenance. The rate of a new one depends on the type of BMW you drive, but check our present service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or other item can wreak havoc on your 2012 BMW M3 if it’s not installed perfectly. These aftermarket parts and accessories can discard the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound prevailing, bring your M3 to BMW and have our team of certified technicians ensure that your aftermarket items were installed properly and aren't causing any issue. Getting accessories, excessively aftermarket parts and accessories, or using OEM parts first place might cost a little bit more but could save you money from having to get definite work and damage caused by definite installation work corrected.
  • Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your BMW M3 is what determines how much fuel is imperative 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 actual changes, like altitude. If your BMW M3 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 destructive mass airflow sensor.

What Does the Check Engine Light Mean?

One of the most consistently misunderstood lights or indicators in your 2012 BMW M3 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in various authentic 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 2012 BMW M3. Some of these include ignition timing, controlling engine speed, shifting automatic transmissions and implementing stability control, just to name innumerable. With that being said, the check engine light can hint a variety of other things. It can be as natural as your gas cap being loose or as effective as engine knocking. If your check engine light is on in your 2012 BMW M3, contact Plaza BMW. 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 flashing. Contact Plaza BMW today!

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

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. If you check engine light is flashing, we indicate that you pull over and contact Plaza BMW to help determine if your vehicle is active to drive in or if we indicate a tow truck. Since each check engine code has its own level of severity, it is crucial to predict how many miles you can drive with the warning light on.

Check Engine Light Service 2012 BMW M3

What do you do when you’re driving along in your BMW M3 and abruptly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most BMW owners, your heart sinks a microscopic because you have microscopic 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 BMW M3 checked as soon as compelling. Ignoring that warning could end up causing colossal damage to expensive engine elements.

When your 2012 BMW M3's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electrical control system that it can’t awesome, a computer turns on your check engine light. This amber or yellow light is ordinarily 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 observe tool that is used by our BMW auto repair mechanics at Plaza BMW. There are also a number of comparatively economical 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 experienced expert to learn the issue and repair it.

2012 BMW M3 Check Engine Light

If the check engine light in your 2012 BMW M3 starts flashing, that means that the problem needs immediate attention and your BMW should be brought in immediately. A flashing light indicates that the problem is stringent and if not taken care of immediately may result in awesome damage to the vehicle. This shining light usually hints a severe engine misfire allowing unburned fuel to be drained into the exhaust system. There it can suddenly expand 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 entirely be the cause. A bad, popular or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our department of automotive experts at Plaza BMW instantly by calling 3145823628. 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 especially expensive repair.

2012 BMW M3 Check Engine Light Flashing

Although there are frequent ability causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are a few modern causes including something as simple as a loose gas cap. Other modern reasons for a Check Engine Light are dirty mass airflow sensor, faulty emissions control part, faulty head gasket, a malfunction with the fuel injection system, 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 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 serviced.

Every 2012 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 essential 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 precisely is incorrect 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 Highly Qualified Service professional.

Will the check engine light reset itself?

The check engine light on your 2012 BMW M3 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 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 2012 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 transport it in to Plaza BMW so the light and code can be double-checked and reset.

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

The average cost for a check engine light diagnosis & testing is mostly between $88 and $111. The comfortable news, Plaza BMW 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 accurately tightened to a more unsafe failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it comfortable to get the decent code reading and diagnosis.

2012 BMW M3 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that tiny light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear correct 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 contrasting codes that your check engine light can represent. While that sounds daunting, with a tiny patience, tackling main diagnostics will give you proper knowledge about your vehicle and will also allow that Check Engine Light to do what it is genuinely supposed to do: be your guide. Unfortunately, conspicuous and proper vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of authentic OBD codes, there are also hundreds of authentic reasons for the light, including:

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

This is why it is memorable 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 serious concern, you risk damaging your car further by not repairing the issue noble away. 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 at this moment by a certified BMW mechanic.