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Will the check engine light reset itself?

The check engine light on your 2012 Nissan Altima will ordinarily 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 favorable, and you did various 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 Nissan Altima light will go off after about 20-40 miles. If you drive over that deposit and the light is still on, you will need to deliver it in to Crown Nissan of Greensboro so the light and code can be double-checked and reset.

Check Engine Light Service 2012 Nissan Altima

What do you do when you’re driving along in your Nissan Altima and suddenly, a yellow light flashes on your dash and says "Check Engine". If you’re like most Nissan owners, your heart sinks a slight because you have slight idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the price of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t select 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 Nissan Altima checked as soon as probable. Ignoring that warning could end up causing considerable wear and tear to expensive engine components.

When your 2012 Nissan Altima's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t honest, 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 read with an electronic scan tool that is used by our Nissan auto repair mechanics at Crown Nissan of Greensboro. There are also a number of rather low-cost 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 experienced to designate the issue and repair it.

Is it safe to drive your 2012 Nissan Altima 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 Nissan Altima suddenly. This question is not very accessible 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 often 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 unhealthy problem. Call the experts at Crown Nissan of Greensboro by dialing 3368142241 so you can describe the issues. Or lower your speed and bring your 2012 Nissan to our certified mechanics as soon as conceivable.

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 precarious failure like a damaging catalytic converter or a problem with one of the car's oxygen sensors, so it excellent to get the honest code reading and diagnosis. The average cost for a check engine light diagnosis & testing is commonly between $88 and $111. The excellent news, Crown Nissan of Greensboro offers complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light.

What could cause the check engine light to come on in a 2012 Nissan Altima?

When your check engine light comes on, this could be as easy as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a notable problem that could cause notable damage to your engine and come with a broad repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow frequently means something less notable but a flashing check engine light indicates that your vehicle’s engine is in notable trouble and service is crucial immediately. If your check engine light is flashing in your 2012 Nissan Altima, we extraordinarily advocate not to drive the vehicle and schedule Nissan service today. Below is a list of the most easy reasons your check engine light can come on:

  • Your 2012 Nissan Altima has a vacuum leak. Every Nissan Altima has a vacuum system that performs a roomy 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, particularly if they’re exposed to extraordinary heat or extreme frosty.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Nissan Altima is what determines how much fuel is crucial 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 authentic changes, like altitude. If your Nissan Altima is having trouble starting, idling rough or has a agile change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • The battery is low or dead. The battery in your 2012 Nissan Altima is every fair. 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 value of a new one depends on the type of Nissan you drive, but check our current service coupons and specials.
  • One of the most admitted and innumerable cause is that your 2012 Nissan Altima gas cap is loose, damaged or missing. The gas cap for your 2012 Nissan Altima 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 instantly after you put gas in your 2012 Nissan Altima, authentic thing you should check is to make courageous the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or disparate item can wreak havoc on your 2012 Nissan Altima if it’s not installed correctly. These aftermarket parts and accessories can jettison the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound known, bring your Altima to Nissan and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, particularly aftermarket parts and accessories, or using OEM parts authentic place might value a slight bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • New Spark Plugs or Plug Wires are crucial for your 2012 Nissan Altima. The spark plugs are the part of your engine that ignites the air/fuel collection 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 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 damage to ignition coils and O2 sensors, big to more expensive repairs.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, admitted 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 vehicle 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 damage to your catalytic converter and your 2012 Nissan Altima's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to designate the good 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 catalytic converter is bad or going bad. The catalytic converter is a part of your 2012 Nissan Altima’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 Crown Nissan of Greensboro 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 2012 Nissan Altima 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.

What Does the Check Engine Light Mean?

One of the most customarily misunderstood lights or indicators in your 2012 Nissan Altima is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few divergent 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 Nissan Altima. Some of these include controlling engine speed, shifting automatic transmissions ignition timing, and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of specific things. It can be as charming as your gas cap being loose or as crucial as engine knocking. If your check engine light is on in your 2012 Nissan Altima, contact Crown Nissan of Greensboro. Contact Crown Nissan of Greensboro today! Our Nissan service department can help you read what code is turning your check engine light on or diagnose why your check engine light is flashing.

2012 Nissan Altima Check Engine Light

If the check engine light in your 2012 Nissan Altima starts flashing, that means that the problem needs immediate attention and your Nissan should be brought in now. A flashing light indicates that the problem is hazardous and if not taken care of now may result in broad damage to the automobile. This blinking light commonly illustrates a exacting engine misfire allowing unburned fuel to be ditched into the exhaust system. There it can urgently 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 exactly be the cause. A damaging, 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 costly repair. If your check engine light is flashing, please contact our squad of automotive advisors at Crown Nissan of Greensboro straightaway by calling 3368142241.

2012 Nissan Altima Check Engine Light Flashing

Although there are bountiful likely causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are many impressive causes including something as classic as a loose gas cap. Additional impressive reasons for a Check Engine Light are faulty head gasket, damaged oxygen sensor, dirty mass airflow sensor, a malfunction with the fuel injection system, faulty emissions control part, or defective spark plugs to name several. 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 imperative 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 2012 Nissan Altima was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its hard systems. The sensors are continually detecting conditions while sending data to the computerized control department. If the computerized control department 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 inaccurate nor what to do about it. That’s where we come in; Crown Nissan of Greensboro 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 impressive.

2012 Nissan Altima 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 flashes, but in reality, it is not something that should cause you to shut down in fear proper 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 Altima. There are hundreds of assorted codes that your check engine light can suggest. While that sounds daunting, with a little patience, tackling vital diagnostics will give you beneficial knowledge about your vehicle and will also allow that Check Engine Light to do what it is strictly supposed to do: be your guide. Unfortunately, visible and main vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of practical OBD codes, there are also hundreds of practical reasons for the light, including:

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

This is why it is meaningful for someone who does not have countless of automotive knowledge to not assume what a code means. If the engine light comes on due to a precarious concern, you risk damaging your car supplemental by not repairing the issue noble away. When your check engine light comes on, you should get it checked out instantly by a certified Nissan mechanic. Call Crown Nissan of Greensboro at 3368142241 today or schedule your check engine light service online today!

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

Since each check engine code has its own level of severity, it is needed to predict how many miles you can drive 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 glaring, we endorse that you pull over and contact Crown Nissan of Greensboro to help determine if your automobile is reliable to drive in or if we endorse a tow truck. It could be anything from a detrimental sensor to plug wires needing to be changed.