Please wait while the page loads...

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 typically difficult to predict how many miles you can be safe in driving with the warning light on. If you check engine light is flashing, we endorse that you pull over and contact Plaza BMW to help determine if your car is safe to drive in or if we endorse a tow truck. The safest bet is to decipher the code and then plan your strategy accordingly.

Check Engine Light Service 2022 BMW 745e

What do you do when you’re driving along in your BMW 745e and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most BMW owners, your heart sinks extremely because you may have specifically 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, tranquil breath and realize the light coming on doesn’t mean you have to pull the vehicle over to the side of the road and call a tow truck, but it is suggested that you get your 2022 BMW 745e checked quickly. Ignoring that warning could end up causing major, extensive damage to expensive engine parts.

When your 2022 BMW 745e's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. This amber or yellow light is generally 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 can promptly identify 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 Plaza BMW. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you pick that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to determine the explicitly correct issue and repair it.

What could cause the check engine light to come on in a 2022 BMW 745e?

When your check engine light comes on, this could be as simple as tightening or replacing your gas cap. Again, the check engine light could likewise be a warning of an essential problem that could cause serious damage to your engine and come with a hefty and expensive repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady and continuous glow ordinarily means something less serious but a flashing check engine light reveals that your vehicle’s engine is in serious trouble and useful service is needed swiftly. If your check engine light is flashing in your 2022 BMW 745e, we tremendously recommend not to drive the vehicle and schedule BMW service today. Below is a list of the most common reasons your check engine light can come on:

  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2022 BMW 745e’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 normally caused by invariably neglected maintenance, which is why Plaza BMW offers a complimentary multi-point examination with every BMW service. If you have an issue with your catalytic converter and don't get it repaired, your 2022 BMW 745e 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 delicate problems from overheating.
  • New Spark Plugs or Plug Wires are necessary for your 2022 BMW 745e. The spark plugs are the part of your engine that ignites the air/fuel combination in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run smooth. 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 a conspicuous 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, leading to more costly repairs.
  • One of the most common and frequent cause is that your 2022 BMW 745e gas cap is loose, damaged or missing. The gas cap for your 2022 BMW 745e serves various purposes. It prevents perilous 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 faulty 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 and be more pricey. Luckily, to replace a gas cap isn't costly. If your check engine light turns on expeditiously after you put gas in your 2022 BMW 745e, 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.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, known as the O2 sensor, measures the amount of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns more immediately and your vehicle will be less efficient 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 serious damage to your catalytic converter and your 2022 BMW 745e's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the absolutely correct combination of air and fuel that enters the cylinders in your engine. A faulty O2 sensor can again cause a vehicle to fail an emissions test.
  • The battery is low or dead. The battery in your 2022 BMW 745e is every critical. Without a vehicle battery, your vehicle won’t start, light up the road in front, 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 price of a new one depends on the type of BMW you drive, but check our current service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or other item can wreak extreme havoc on your 2022 BMW 745e if it’s not installed properly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound familiar, bring your 745e to BMW and have our team of gifted certified mechanics assure that your aftermarket items were installed properly and aren't causing any issue. Getting accessories, particularly aftermarket parts and accessories, or utilizing OEM parts first place might cost a little bit more but could help you save considerably from having to get poor work and damage caused by poor installation work corrected.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your BMW 745e 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 certain changes, like altitude. If your BMW 745e is having trouble starting, idling rough or has a sudden quick change in the position of the throttle pedal, this could be a critical sign of a faulty mass airflow sensor.
  • Your 2022 BMW 745e has a vacuum leak. Every BMW 745e has a vacuum system that performs a wide variety of functions. The vacuum system again 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 dry out and crack, particularly if they’re exposed to intense heat or extreme cold.

Will the check engine light reset itself?

The check engine light on your 2022 BMW 745e will usually shut itself off if the issue or code that caused it to turn on is fixed. For instance, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will rapidly turn itself off. Again, if your catalytic converter is working properly, 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 2022 BMW 745e 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.

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 accurately tightened to a more serious failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it good to get the proper code reading and diagnosis. The average cost for a check engine light diagnosis & testing is typically between $88 and $111. The good news, Plaza BMW offers totally free multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light.

Is it safe to drive your 2022 BMW 745e with the check engine light on?

If the check engine light is flashing, this means that there is a serious issue and it is suggested to service your BMW 745e rapidly. This question is not tremendously simple 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 usually 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 serious problem. Call the experts at Plaza BMW by dialing 3145823628 so you can describe the issues. Or reduce your speed and bring your 2022 BMW to our certified mechanics as soon as conceivable.

2022 BMW 745e Check Engine Light

If the check engine light in your 2022 BMW 745e starts flashing, that means that the problem needs attention instantly and your BMW should be brought in swiftly. A flashing light reveals that the problem is remarkably serious and if not taken care of instantly may result in major and meaningful damage to the vehicle. This blinking light ordinarily reveals a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can swiftly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive and extensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can specifically be the cause. A broken, old or dirty spark plug can cause the engine to misfire. If your check engine light is consistently flashing, please contact our team of automotive experts at Plaza BMW instantly by calling 3145823628. If the problem is completely ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a remarkably expensive repair.

2022 BMW 745e 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 common causes including something as simple as a loose gas cap. Other mainly common reasons for a Check Engine Light are damaged oxygen sensor, faulty head gasket, a malfunction with the fuel injection system, dirty mass airflow sensor, faulty emissions control part, or damaged 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 completely repair it as required 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 entirely fixed.

Every 2022 BMW 745e was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its crucial systems. The speedy sensors are continually detecting conditions while sending vital 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. Yet, unfortunately that is the limitation of the Check Engine Light – it won’t tell you what exactly is wrong 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 Exceptionally Qualified Service professional.

2022 BMW 745e Check Engine Light Codes

The check engine light turning on can be quite intimidating, particularly to see that little light on your vehicle’s dashboard suddenly illuminate, 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, again known as the OBD (on-board computer diagnostic system) in your 745e. There are hundreds of different codes that your check engine light can correctly represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you helpful knowledge about your vehicle and will again allow that essential Check Engine Light to do what it is genuinely supposed to do: be your guide. Unfortunately, evident and helpful vehicle symptoms do not invariably accompany an illuminated Check Engine Light. Since there are hundreds of imaginable OBD codes, there are again hundreds of imaginable reasons for the light, including:

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

This is why it is vital for someone who does not have a lot of prevailing automotive knowledge to not assume what a code means. If the engine light comes on due to a serious concern, you risk damaging your vehicle further by not repairing the issue right 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 expeditiously by a adept certified BMW mechanic.

What Does the Check Engine Light Mean?

One of the most frequently misunderstood lights or indicators in your 2022 BMW 745e is the check engine light. The check engine light is part of the vital onboard diagnostics system, and displays in a variety of different 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 2022 BMW 745e. Some of these essential duties include ignition timing, controlling engine speed, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of different things. It can be as simple as your gas cap being loose or as perilous as engine knocking. If your check engine light is on in your 2022 BMW 745e, 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!