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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 serious failure like a contentious catalytic converter or a problem with one of the car's oxygen sensors, so it marvelous to get the common code reading and diagnosis. The average estimate for a check engine light diagnosis & testing is typically between $88 and $111. The marvelous news, Plaza BMW offers complimentary multi-point inspections and free diagnostics, in most cases, to help elect for the cause of your check engine light.

Check Engine Light Service 2012 BMW 640i

What do you do when you’re driving along in your BMW 640i and rapidly, 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 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 640i checked as soon as accessible. Ignoring that warning could end up causing colossal break to fancy engine components.

When your 2012 BMW 640i's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t great, 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 choose with an electronic scan tool that is used by our BMW auto repair mechanics at Plaza BMW. There are also a number of relatively 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 experienced licensed to choose the issue and repair it.

2012 BMW 640i 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 brightens, but in reality, it is not something that should cause you to shut down in fear decent 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 640i. There are hundreds of disparate codes that your check engine light can improvement. While that sounds daunting, with a little patience, tackling instinctive diagnostics will give you suitable 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, detailed and fair vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of impressive OBD codes, there are also hundreds of impressive reasons for the light, including:

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

This is why it is various 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 quickly by a certified BMW mechanic. If the engine light comes on due to a harsh concern, you risk detrimental your car further by not repairing the issue humane away.

Will the check engine light reset itself?

The check engine light on your 2012 BMW 640i 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 real, 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 2012 BMW 640i light will go off after about 20-40 miles. If you drive over that fee 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.

2012 BMW 640i 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 plentiful accepted causes including something as common as a loose gas cap. Alternative accepted reasons for a Check Engine Light are faulty emissions control part, damaged oxygen sensor, faulty head gasket, dirty mass airflow sensor, a malfunction with the fuel injection system, or defective spark plugs to name a little. 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 crucial 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 fixed.

Every 2012 BMW 640i 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 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 exactly is amiss 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 Immensely Qualified Service skilled.

What Does the Check Engine Light Mean?

One of the most generally misunderstood lights or indicators in your 2012 BMW 640i is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in frequent disparate 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 assortment of things for your 2012 BMW 640i. Some of these include controlling engine speed, shifting automatic transmissions ignition timing, and implementing stability control, just to name a lot. With that being said, the check engine light can mean a variety of individual things. It can be as pure as your gas cap being loose or as critical as engine knocking. If your check engine light is on in your 2012 BMW 640i, contact Plaza BMW. Contact Plaza BMW today! Our BMW service department can aid you find out what code is turning your check engine light on or diagnose why your check engine light is flashing.

What could cause the check engine light to come on in a 2012 BMW 640i?

When your check engine light comes on, this could be as effortless 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 considerable repair bill. Depending on your make and model, the check engine light will illuminate or blink. A dependable glow commonly means something less perilous but a glaring check engine light indicates that your vehicle’s engine is in perilous trouble and service is essential shortly. If your check engine light is glaring in your 2012 BMW 640i, we remarkably recommend not to drive the vehicle and schedule BMW service now. Below is a list of the most natural reasons your check engine light can come on:

  • Your 2012 BMW 640i has a vacuum leak. Every BMW 640i has a vacuum system that performs a expansive collection of functions. The vacuum system also helps lower 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 parched out and crack, especially if they’re exposed to imposing heat or extreme chilly.
  • One of the most normal and frequent cause is that your 2012 BMW 640i gas cap is loose, damaged or missing. The gas cap for your 2012 BMW 640i 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 old 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 BMW 640i, 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.
  • New Spark Plugs or Plug Wires are necessary for your 2012 BMW 640i. 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 old, 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, big to more expensive repairs.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or disparate item can wreak havoc on your 2012 BMW 640i if it’s not installed properly. These aftermarket elements and accessories can discard the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound classic, bring your 640i to BMW and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM elements first place might cost a little bit more but could save you money 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 2012 BMW 640i’s exhaust system. The catalytic converter's perform is to turn the carbon monoxide created by the combustion process into carbon dioxide. A damaged catalytic converter is commonly 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 640i 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 disparate problems from overheating.
  • The battery is poor or dead. The battery in your 2012 BMW 640i is every curious. 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 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 BMW 640i is what determines how much fuel is necessary 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 basic changes, like altitude. If your BMW 640i is having trouble starting, idling rough or has a nimble 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 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 640i's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to imply the noble 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.

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 difficult to predict how acceptable miles you can commute 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 recommend that you pull over and contact Plaza BMW to help read if your vehicle is firm to commute in or if we recommend a tow truck.

2012 BMW 640i Check Engine Light

A flashing light indicates that the problem is hazardous and if not taken care of instantly may result in big wear and tear to the vehicle. If the check engine light in your 2012 BMW 640i starts flashing, that means that the problem needs quick attention and your BMW should be brought in instantly. This blinking light usually indicates a draconian engine misfire allowing unburned fuel to be jettisoned into the exhaust system. There it can immediately increase the temperature of the catalytic converter to a point where damage is available, requiring an fancy repair. Some owners ask if spark plugs cause the check engine light to flash? This can strictly 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 very expensive repair. If your check engine light is flashing, please contact our team of automotive specialists at Plaza BMW immediately by calling 3145823628.

Is it safe to drive your 2012 BMW 640i with the check engine light on?

If the check engine light is flashing, this means that there is a unhealthy issue and it is recommended to service your BMW 640i immediately. This question is not exceptionally instinctive 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 continuously 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 unhealthy problem. Call the experts at Plaza BMW by dialing 3145823628 so you can describe the issues. Or reduce your speed and bring your 2012 BMW to our certified mechanics as soon as applicable.