2014 BMW 640i Check Engine Light

What Does the Check Engine Light Mean?

One of the most regularly misunderstood lights or indicators in your 2014 BMW 640i is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few extra 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 range of things for your 2014 BMW 640i. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can represent a variety of substitute things. It can be as classic as your gas cap being loose or as strict as engine knocking. If your check engine light is on in your 2014 BMW 640i, contact Coggin BMW Treasure Coast. Our BMW service department can help you find out what code is turning your check engine light on or inspect why your check engine light is glaring. Contact Coggin BMW Treasure Coast today!

2014 BMW 640i 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 countless prevailing causes including something as prevailing as a loose gas cap. Alternative prevailing reasons for a Check Engine Light are damaged oxygen sensor, faulty head gasket, dirty mass airflow sensor, a malfunction with the fuel injection system, faulty emissions control part, 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 mandatory 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 2014 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 laborious 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 erroneous nor what to do about it. That’s where we come in; Coggin BMW Treasure Coast 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.

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

The average cost for a check engine light diagnosis & testing is naturally between $88 and $111. The valuable news, Coggin BMW Treasure Coast offers complimentary multi-point inspections and free diagnostics, in most cases, to help pick the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not appropriately tightened to a more serious failure like a detrimental catalytic converter or a problem with one of the car's oxygen sensors, so it valuable to get the constitutional code reading and diagnosis.

2014 BMW 640i Check Engine Light

A flashing light indicates that the problem is strict and if not taken care of shortly may result in extensive damage to the vehicle. If the check engine light in your 2014 BMW 640i starts flashing, that means that the problem needs immediate attention and your BMW should be brought in shortly. This blinking light frequently indicates a exacting engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can expeditiously hike the temperature of the catalytic converter to a point where damage is likely, requiring an costly repair. Some owners ask if spark plugs cause the check engine light to flash? This can completely be the cause. A harmful, classic or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive experts at Coggin BMW Treasure Coast instantly by calling 7727425582. 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.

What could cause the check engine light to come on in a 2014 BMW 640i?

When your check engine light comes on, this could be as straightforward as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a risky problem that could cause risky damage to your engine and come with a startling repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow naturally means something less risky but a flashing check engine light implies that your vehicle’s engine is in risky trouble and service is needed immediately. If your check engine light is flashing in your 2014 BMW 640i, we immensely recommend not to drive the automobile and schedule BMW service today. Below is a list of the most natural reasons your check engine light can come on:

• Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2014 BMW 640i’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 Coggin BMW Treasure Coast offers a complimentary multi-point inspection with each BMW service. If you have an issue with your catalytic converter and don't get it repaired, your 2014 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 divergent problems from overheating.
• Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, noted as the O2 sensor, measures the fee of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your automobile will be less definite 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 break to your catalytic converter and your 2014 BMW 640i's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the right collection 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 2014 BMW 640i has a vacuum leak. Each BMW 640i has a vacuum system that performs a expanded variety 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 barren out and crack, particularly if they’re exposed to profound heat or extreme congenial.
• Issues with any aftermarket items. An aftermarket alarm, exhaust or divergent item can wreak havoc on your 2014 BMW 640i if it’s not installed well. These aftermarket parts and accessories can dump the battery, trigger the check engine light, or even prevent the automobile from starting. If these issues sound modern, bring your 640i to BMW and have our squad of certified mechanics ensure that your aftermarket items were installed accurately and aren't causing any issue. Getting accessories, particularly aftermarket parts and accessories, or using OEM parts first place might cost a slight bit more but could save you money from having to get poor work and break caused by poor installation work corrected.
• The battery is low or dead. The battery in your 2014 BMW 640i is each extraordinary. 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 several 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 commonplace service coupons and specials.
• One of the most natural and copious cause is that your 2014 BMW 640i gas cap is loose, damaged or missing. The gas cap for your 2014 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 former 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 promptly after you put gas in your 2014 BMW 640i, first thing you should check is to make positive 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 imperative for your 2014 BMW 640i. The spark plugs are the part of your engine that ignites the air/fuel collection in the combustion chamber of your automobile. 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 former, 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 break to ignition coils and O2 sensors, leading to more expensive repairs.
• Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your BMW 640i is what determines how much fuel is imperative to run your engine efficiently by measuring the fee 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 BMW 640i 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 bad mass airflow sensor.

Will the check engine light reset itself?

The check engine light on your 2014 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 careful, 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 2014 BMW 640i 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 Coggin BMW Treasure Coast so the light and code can be double-checked and reset.

Check Engine Light Service 2014 BMW 640i

What do you do when you’re driving along in your BMW 640i and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most BMW 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 2014 BMW 640i checked as soon as achievable. Ignoring that warning could end up causing broad wear and tear to lavish engine components.

When your 2014 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 modest, a computer turns on your check engine light. This amber or yellow light is consistently 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 scan tool that is used by our BMW auto repair mechanics at Coggin BMW Treasure Coast. There are also a number of comparably inexpensive code readers that are designed for do-it-yourselfers, should you opt for that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced experienced to imply the issue and repair it.

Is it safe to drive your 2014 BMW 640i with the check engine light on?

This question is not very comfortable 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 logical 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 strict problem. If the check engine light is flashing, this means that there is a strict issue and it is recommended to service your BMW 640i immediately. Call the experts at Coggin BMW Treasure Coast by dialing 7727425582 so you can describe the issues. Or reduce your speed and bring your 2014 BMW to our certified technicians as soon as handy.

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 many miles you can commute with the warning light on. If you check engine light is flashing, we advocate that you pull over and contact Coggin BMW Treasure Coast to help pick if your car is protected to commute in or if we advocate a tow truck. The safest bet is to decipher the code and then plan your strategy appropriately. It could be anything from a bad sensor to plug wires needing to be replaced.

2014 BMW 640i 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 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, also appreciative as the OBD (on-board computer diagnostic system) in your 640i. There are hundreds of contrasting codes that your check engine light can suggest. While that sounds daunting, with a tiny patience, tackling needed diagnostics will give you conducive 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, definitive and helpful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of rational OBD codes, there are also hundreds of rational reasons for the light, including:

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

This is why it is dangerous for someone who does not have a lot of automotive knowledge to not assume what a code means. When your check engine light comes on, you should get it checked out instantly by a certified BMW technician. Call Coggin BMW Treasure Coast at 7727425582 straightaway or schedule your check engine light service online today! If the engine light comes on due to a hazardous concern, you risk damaging your car further by not repairing the issue right away.