2018 Hyundai Elantra Check Engine Light

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 adequate failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it marvelous to get the marvelous code reading and diagnosis. The central value for a check engine light diagnosis & testing is consistently between $88 and $111. The marvelous news, Coggin Deland Hyundai offers complimentary multi-point inspections and free diagnostics, in most cases, to help select the cause of your check engine light.

What could cause the check engine light to come on in a 2018 Hyundai Elantra?

When your check engine light comes on, this could be as authentic as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a unsafe problem that could cause unsafe damage to your engine and come with a substantial repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow frequently means something less unsafe but a flashing check engine light indicates that your vehicle’s engine is in unsafe trouble and service is fundamental promptly. If your check engine light is flashing in your 2018 Hyundai Elantra, we tremendously recommend not to drive the vehicle and schedule Hyundai service today. Below is a list of the most authentic reasons your check engine light can come on:

• One of the most tolerable and frequent cause is that your 2018 Hyundai Elantra gas cap is loose, damaged or missing. The gas cap for your 2018 Hyundai Elantra 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 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 suddenly after you put gas in your 2018 Hyundai Elantra, original 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 2018 Hyundai Elantra has a vacuum leak. Every Hyundai Elantra has a vacuum system that performs a wide variety of functions. The vacuum system also helps cut 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 exciting heat or extreme annoyed.
• Issues with any aftermarket items. An aftermarket alarm, exhaust or further item can wreak havoc on your 2018 Hyundai Elantra if it’s not installed correctly. These aftermarket parts and accessories can discharge the battery, trigger the check engine light, or even stop the automobile from starting. If these issues sound prevailing, bring your Elantra to Hyundai and have our team 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 original place might cost a small bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
• Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2018 Hyundai Elantra’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 Coggin Deland Hyundai offers a complimentary multi-point inspection with every Hyundai service. If you have an issue with your catalytic converter and don't get it repaired, your 2018 Hyundai Elantra 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 further problems from overheating.
• Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Hyundai Elantra is what determines how much fuel is needed 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 favorable changes, like altitude. If your Hyundai Elantra 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.
• The battery is scanty or dead. The battery in your 2018 Hyundai Elantra is every vital. 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 rate of a new one depends on the type of Hyundai you drive, but check our current service coupons and specials.
• Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, accepted as the O2 sensor, measures the amount of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your automobile will be less suitable 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 Hyundai Elantra's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the polite fluctuate 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.
• New Spark Plugs or Plug Wires are needed for your 2018 Hyundai Elantra. The spark plugs are the part of your engine that ignites the air/fuel fluctuate 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 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, best to more expensive repairs.

Will the check engine light reset itself?

The check engine light on your 2018 Hyundai Elantra will usually shut itself off if the issue or code that caused it to turn on is revamped. 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 functional, 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 2018 Hyundai Elantra light will go off after about 20-40 miles. If you travel to work over that amount and the light is still on, you will need to deliver it in to Coggin Deland Hyundai so the light and code can be double-checked and reset.

2018 Hyundai Elantra Check Engine Light

If the check engine light in your 2018 Hyundai Elantra starts flashing, that means that the problem needs immediate attention and your Hyundai should be delivered in instantly. A flashing light indicates that the problem is critical and if not taken care of instantly may result in major damage to the automobile. This blinking light usually indicates a relentless engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can suddenly raise the temperature of the catalytic converter to a point where damage is feasible, requiring an costly repair. Some owners ask if spark plugs cause the check engine light to flash? This can exactly be the cause. A harmful, former or dirty spark plug can cause the engine to misfire. If your check engine light is twinkling, please contact our company of automotive experts at Coggin Deland Hyundai quickly by calling 3862100263. 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 extremely expensive repair.

2018 Hyundai Elantra Check Engine Light Flashing

Although there are copious ability causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several tolerable causes including something as simple as a loose gas cap. Added tolerable reasons for a Check Engine Light are faulty head gasket, faulty emissions control part, a malfunction with the fuel injection system, dirty mass airflow sensor, damaged oxygen sensor, or defective spark plugs to name a little. No matter what is the root cause of the Check Engine Light, we have the Hyundai 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 Hyundai issue was fixed.

Every 2018 Hyundai Elantra was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its difficult systems. The sensors are continuously detecting conditions while sending data to the mechanical control unit. If the mechanical 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 incorrect nor what to do about it. That’s where we come in; Coggin Deland Hyundai 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 technical.

Check Engine Light Service 2018 Hyundai Elantra

What do you do when you’re driving along in your Hyundai Elantra and suddenly, a yellow light brightens on your dash and says "Check Engine". If you’re like most Hyundai owners, your heart sinks a scant because you have scant 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 Hyundai Elantra checked as soon as attainable. Ignoring that warning could end up causing abundant damage to expensive engine components.

When your 2018 Hyundai Elantra's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t careful, a computer turns on your check engine light. This amber or yellow light is constantly 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 inspect tool that is used by our Hyundai auto repair mechanics at Coggin Deland Hyundai. There are also a number of relatively inexpensive 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 persuasive professional to represent the issue and repair it.

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 accordingly. If you check engine light is flashing, we recommend that you pull over and contact Coggin Deland Hyundai to help determine if your vehicle is safe to travel to work in or if we recommend a tow truck. Since each check engine code has its own level of severity, it is difficult to predict how divergent miles you can travel to work with the warning light on.

Is it safe to drive your 2018 Hyundai Elantra with the check engine light on?

If the check engine light is flashing, this means that there is a critical issue and it is recommended to service your Hyundai Elantra quickly. This question is not very common 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 continuously 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. Call the experts at Coggin Deland Hyundai by dialing 3862100263 so you can describe the issues. Or reduce your speed and bring your 2018 Hyundai to our certified technicians as soon as potential.

2018 Hyundai Elantra 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 prudent 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 prevalent as the OBD (on-board computer diagnostic system) in your Elantra. There are hundreds of distinctive codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling primary diagnostics will give you accessible 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, clear and practical vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of real OBD codes, there are also hundreds of real reasons for the light, including:

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

This is why it is critical 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 memorable concern, you risk damaging your car further by not repairing the issue prudent away. Call Coggin Deland Hyundai at 3862100263 straightaway or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out promptly by a certified Hyundai mechanic.

What Does the Check Engine Light Mean?

One of the most ordinarily misunderstood lights or indicators in your 2018 Hyundai Elantra is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few odd ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light flashes 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 Hyundai Elantra. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name a miniature. With that being said, the check engine light can indicate a variety of various things. It can be as prevailing as your gas cap being loose or as relentless as engine knocking. If your check engine light is on in your 2018 Hyundai Elantra, contact Coggin Deland Hyundai. Our Hyundai service department can help you find out what code is turning your check engine light on or audit why your check engine light is flashing. Contact Coggin Deland Hyundai today!