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2020 Nissan Maxima Check Engine Light

If the check engine light in your 2020 Nissan Maxima starts twinkling, that means that the problem needs sudden attention and your Nissan should be transported in immediately. A twinkling light indicates that the problem is unhealthy and if not taken care of immediately may result in major break to the car. This twinkling light usually illustrates a severe engine misfire allowing unburned fuel to be deposited into the exhaust system. There it can rapidly increase 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 totally be the cause. A bad, classical or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive advisors at Nalley Nissan of Cumming immediately by calling 7706290287. 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 lavish repair.

2020 Nissan Maxima Check Engine Light Flashing

Although there are many conceivable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several accepted causes including something as accepted as a loose gas cap. Divergent accepted reasons for a Check Engine Light are a malfunction with the fuel injection system, faulty emissions control part, faulty head gasket, dirty mass airflow sensor, 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 Nissan 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 Nissan issue was fixed.

Every 2020 Nissan Maxima 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 sensors are typically 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 culpable nor what to do about it. That’s where we come in; Nalley Nissan of Cumming 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.

What could cause the check engine light to come on in a 2020 Nissan Maxima?

When your check engine light comes on, this could be as pure as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a awesome problem that could cause awesome damage to your engine and come with a imposing repair bill. Depending on your make and model, the check engine light will illuminate or blink. A functional glow commonly means something less awesome but a flashing check engine light indicates that your vehicle’s engine is in awesome trouble and service is mandatory at this moment. If your check engine light is flashing in your 2020 Nissan Maxima, we highly endorse not to drive the vehicle and schedule Nissan service at this moment. Below is a list of the most ongoing reasons your check engine light can come on:

  • New Spark Plugs or Plug Wires are mandatory for your 2020 Nissan Maxima. The spark plugs are the part of your engine that ignites the air/fuel mixture 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 erstwhile, 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, principal to more expensive repairs.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or contrasting item can wreak havoc on your 2020 Nissan Maxima if it’s not installed perfectly. These aftermarket parts and accessories can eject the battery, trigger the check engine light, or even avoid the automobile from starting. If these issues sound accepted, bring your Maxima to Nissan and have our team of certified technicians ensure that your aftermarket items were installed perfectly and aren't causing any issue. Getting accessories, exceedingly aftermarket parts and accessories, or using OEM parts first place might cost a miniature bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • Your 2020 Nissan Maxima has a vacuum leak. Every Nissan Maxima has a vacuum system that performs a wide 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 bare out and crack, exceedingly if they’re exposed to important heat or extreme cold.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Nissan Maxima is what determines how much fuel is mandatory to run your engine efficiently by measuring the reward of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to contractual changes, like altitude. If your Nissan Maxima 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.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2020 Nissan Maxima’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 usually caused by neglected maintenance, which is why Nalley Nissan of Cumming offers a complimentary multi-point inspection with every Nissan service. If you have an issue with your catalytic converter and don't get it repaired, your 2020 Nissan Maxima will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your automobile may run at a higher temperature, too, which can cause contrasting problems from overheating.
  • One of the most acceptable and countless cause is that your 2020 Nissan Maxima gas cap is loose, damaged or missing. The gas cap for your 2020 Nissan Maxima 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 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 quickly after you put gas in your 2020 Nissan Maxima, first thing you should check is to make bold the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • The battery is miniature or dead. The battery in your 2020 Nissan Maxima is every exciting. Without a automobile battery, your automobile won’t start, light up the road ahead, play the radio or charge your phone. Today’s automobile batteries last much longer than they did many decades ago, and they don't actually require maintenance. The cost of a new one depends on the type of Nissan you commute, but check our current service coupons and specials.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, acceptable as the O2 sensor, measures the reward of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your automobile will be less applicable 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 Nissan Maxima's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to prefer the right mixture of air and fuel that enters the cylinders in your engine. A bad O2 sensor can also cause a automobile to fail an emissions test.

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

The central cost for a check engine light diagnosis & testing is frequently between $88 and $111. The awesome news, Nalley Nissan of Cumming offers complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not properly tightened to a more notable failure like a harmful catalytic converter or a problem with one of the car's oxygen sensors, so it awesome to get the nice code reading and diagnosis.

What Does the Check Engine Light Mean?

One of the most typically misunderstood lights or indicators in your 2020 Nissan Maxima is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in various 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 automobile. Onboard computers increasingly have controlled and monitored automobile performance since the 80s and do a collection of things for your 2020 Nissan Maxima. 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 indicate a variety of contrasting things. It can be as straightforward as your gas cap being loose or as unhealthy as engine knocking. If your check engine light is on in your 2020 Nissan Maxima, contact Nalley Nissan of Cumming. Our Nissan service department can help you find out what code is turning your check engine light on or analyze why your check engine light is flashing. Contact Nalley Nissan of Cumming today!

2020 Nissan Maxima Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard abruptly 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 known as the OBD (on-board computer diagnostic system) in your Maxima. There are hundreds of definitive codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you helpful knowledge about your vehicle and will also allow that Check Engine Light to do what it is truly supposed to do: be your guide. Unfortunately, noticeable and helpful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of conceivable OBD codes, there are also hundreds of conceivable reasons for the light, including:

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

This is why it is perilous 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 scrupulous concern, you risk damaging your car extra by not repairing the issue right away. When your check engine light comes on, you should get it checked out abruptly by a certified Nissan mechanic. Call Nalley Nissan of Cumming at 7706290287 today or schedule your check engine light service online today!

Will the check engine light reset itself?

The check engine light on your 2020 Nissan Maxima will naturally 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 adequate, 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 2020 Nissan Maxima 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 Nalley Nissan of Cumming so the light and code can be double-checked and reset.

Check Engine Light Service 2020 Nissan Maxima

What do you do when you’re driving along in your Nissan Maxima and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Nissan 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 value 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 automobile over to the side of the road and call a tow truck, but it is recommended that you get your 2020 Nissan Maxima checked as soon as applicable. Ignoring that warning could end up causing enormous damage to pricey engine components.

When your 2020 Nissan Maxima'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 commonly 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 Nissan auto repair mechanics at Nalley Nissan of Cumming. There are also a number of comparably bargain 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 skilled professional to indicate the issue and repair it.

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. If you check engine light is flashing, we advocate that you pull over and contact Nalley Nissan of Cumming to help select if your vehicle is dependable to drive in or if we advocate a tow truck. Since each check engine code has its own level of severity, it is laborious to predict how various miles you can drive with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced.

Is it safe to drive your 2020 Nissan Maxima with the check engine light on?

This question is not very pragmatic 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 protected to travel to work. This is constantly indicated by a steady glow of the check engine light. If you notice a difference in the performance of the automobile, it could be an indication of a more critical problem. If the check engine light is flashing, this means that there is a critical issue and it is recommended to service your Nissan Maxima quickly. Call the experts at Nalley Nissan of Cumming by dialing 7706290287 so you can describe the issues. Or lower your speed and bring your 2020 Nissan to our certified mechanics as soon as achievable.