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Check Engine Light Service 2018 Toyota Corolla

What do you do when you’re driving along in your Toyota Corolla and swiftly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Toyota 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 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 2018 Toyota Corolla checked as soon as conceivable. Ignoring that warning could end up causing major damage to costly engine components.

When your 2018 Toyota Corolla'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 ordinarily 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 learn with an electronic scan tool that is used by our Toyota auto repair mechanics at Nalley Toyota of Roswell. There are also a number of relatively economical 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 professional to choose the issue and repair it.

2018 Toyota Corolla Check Engine Light

If the check engine light in your 2018 Toyota Corolla starts flashing, that means that the problem needs immediate attention and your Toyota should be brought in immediately. A flashing light expresses that the problem is scrupulous and if not taken care of immediately may result in great damage to the vehicle. This shining light frequently implies a severe engine misfire allowing unburned fuel to be ejected into the exhaust system. There it can promptly surge 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 absolutely be the cause. A bad, departed or dirty spark plug can cause the engine to misfire. If your check engine light is glaring, please contact our team of automotive advisors at Nalley Toyota of Roswell suddenly by calling 7707637398. 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.

Will the check engine light reset itself?

The check engine light on your 2018 Toyota Corolla 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 accessible, 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 2018 Toyota Corolla 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 Nalley Toyota of Roswell so the light and code can be double-checked and reset.

2018 Toyota Corolla 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 illuminates, but in reality, it is not something that should cause you to shut down in fear acceptable 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 admitted as the OBD (on-board computer diagnostic system) in your Corolla. There are hundreds of odd codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling decisive diagnostics will give you helpful 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, distinguishable and pragmatic vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of ready for use OBD codes, there are also hundreds of ready for use reasons for the light, including:

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

This is why it is useful 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 hazardous concern, you risk detrimental your car further by not repairing the issue right away. Call Nalley Toyota of Roswell at 7707637398 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out hastily by a certified Toyota mechanic.

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 properly tightened to a more harsh failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it plentiful to get the handy code reading and diagnosis. The average cost for a check engine light diagnosis & testing is frequently between $88 and $111. The plentiful news, Nalley Toyota of Roswell offers complimentary multi-point inspections and free diagnostics, in most cases, to help represent the cause of your check engine light.

2018 Toyota Corolla Check Engine Light Flashing

Although there are many potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several classic causes encompassing something as decent as a loose gas cap. Different classic 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 Toyota Certified Technicians and the certified service protocol to isolate the root problem and repair it as necessary to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Toyota issue was fixed.

Every 2018 Toyota Corolla was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its essential systems. The sensors are commonly 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 wrong nor what to do about it. That’s where we come in; Nalley Toyota of Roswell provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Very Qualified Service professional.

What could cause the check engine light to come on in a 2018 Toyota Corolla?

When your check engine light comes on, this could be as classic as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a relentless problem that could cause relentless damage to your engine and come with a exceptional repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow generally means something less relentless but a blinking check engine light indicates that your vehicle’s engine is in relentless trouble and service is necessary instantly. If your check engine light is blinking in your 2018 Toyota Corolla, we highly recommend not to drive the vehicle and schedule Toyota service today. Below is a list of the most typical reasons your check engine light can come on:

  • Your 2018 Toyota Corolla has a vacuum leak. Every Toyota Corolla has a vacuum system that performs a wide variety of functions. The vacuum system also helps reduce 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, exceedingly if they’re exposed to exciting heat or extreme chilly.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or substitute item can wreak havoc on your 2018 Toyota Corolla 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 commonplace, bring your Corolla to Toyota and have our team of certified technicians ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, exceedingly aftermarket parts and accessories, or using OEM parts first place might cost a few bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • One of the most adequate and frequent cause is that your 2018 Toyota Corolla gas cap is loose, damaged or missing. The gas cap for your 2018 Toyota Corolla 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 damaging 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 shortly after you put gas in your 2018 Toyota Corolla, first thing you should check is to make confident 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 interchanged. The Oxygen sensor, known as the O2 sensor, measures the payment of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be fewer persuasive 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 2018 Toyota Corolla's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to express the feasible mixture of air and fuel that enters the cylinders in your engine. A damaging O2 sensor can also cause a car to fail an emissions test.
  • Your catalytic converter is damaging or going damaging. The catalytic converter is a part of your 2018 Toyota Corolla’s exhaust system. The catalytic converter's work 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 Toyota of Roswell offers a complimentary multi-point inspection with every Toyota service. If you have an issue with your catalytic converter and don't get it serviced, your 2018 Toyota Corolla 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 substitute problems from overheating.
  • Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Toyota Corolla is what determines how much fuel is decisive to run your engine efficiently by measuring the payment of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to favorable changes, like altitude. If your Toyota Corolla is having trouble starting, idling rough or has a brisk change in the position of the throttle pedal, this could be a sign of a damaging mass airflow sensor.
  • The battery is low or dead. The battery in your 2018 Toyota Corolla is every remarkable. 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 assorted decades ago, and they don't really require maintenance. The price of a new one depends on the type of Toyota you drive, but check our ongoing service coupons and specials.
  • New Spark Plugs or Plug Wires are decisive for your 2018 Toyota Corolla. 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 bring the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are damaging 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, considerable to more expensive repairs.

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 interchanged. The safest bet is to decipher the code and then plan your strategy appropriately. Since all check engine code has its own level of severity, it is difficult to predict how frequent miles you can commute with the warning light on. If you check engine light is flashing, we advise that you pull over and contact Nalley Toyota of Roswell to help choose if your automobile is authentic to commute in or if we advise a tow truck.

Is it safe to drive your 2018 Toyota Corolla with the check engine light on?

If the check engine light is flashing, this means that there is a perilous issue and it is recommended to service your Toyota Corolla quickly. This question is not exceedingly classic 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 customarily 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 perilous problem. Call the experts at Nalley Toyota of Roswell by dialing 7707637398 so you can describe the issues. Or reduce your speed and deliver your 2018 Toyota to our certified technicians as soon as pragmatic.

What Does the Check Engine Light Mean?

One of the most constantly misunderstood lights or indicators in your 2018 Toyota Corolla is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few various 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 2018 Toyota Corolla. Some of these include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name some. With that being said, the check engine light can suggest a variety of disparate things. It can be as easy as your gas cap being loose or as relentless as engine knocking. If your check engine light is on in your 2018 Toyota Corolla, contact Nalley Toyota of Roswell. Contact Nalley Toyota of Roswell today! Our Toyota service department can help you find out what code is turning your check engine light on or observe why your check engine light is twinkling.