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

Since each check engine code has its own level of severity, it is hard to predict how many miles you can drive with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced. If you check engine light is twinkling, we recommend that you pull over and contact Nalley Hyundai to help opt for if your vehicle is safe to drive in or if we recommend a tow truck. The safest bet is to decipher the code and then plan your strategy accordingly.

2012 Hyundai Sonata Check Engine Light Flashing

Although there are several conceivable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several commonplace causes including something as straightforward as a loose gas cap. Further commonplace reasons for a Check Engine Light are damaged oxygen sensor, a malfunction with the fuel injection system, faulty emissions control part, faulty head gasket, dirty mass airflow sensor, or defective spark plugs to name a few. 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 fundamental 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 2012 Hyundai Sonata was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its basic systems. The sensors are continuously detecting conditions while sending data to the electronic control company. If the electronic control company 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 totally is amiss nor what to do about it. That’s where we come in; Nalley 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 Immensely Qualified Service licensed.

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

The average cost for a check engine light diagnosis & testing is typically between $88 and $111. The superb news, Nalley Hyundai offers complimentary multi-point inspections and free diagnostics, in most cases, to help imply the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not subsequently tightened to a more important failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it superb to get the relevant code reading and diagnosis.

Is it safe to drive your 2012 Hyundai Sonata with the check engine light on?

This question is not very affectionate 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 commute. This is often indicated by a consistent 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 draconian problem. If the check engine light is flashing, this means that there is a draconian issue and it is recommended to service your Hyundai Sonata expeditiously. Call the advisors at Nalley Hyundai by dialing 7709990443 so you can describe the issues. Or reduce your speed and bring your 2012 Hyundai to our certified mechanics as soon as achievable.

What Does the Check Engine Light Mean?

One of the most frequently misunderstood lights or indicators in your 2012 Hyundai Sonata is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few disparate 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 mixture of things for your 2012 Hyundai Sonata. Some of these include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name frequent. With that being said, the check engine light can elect for a variety of various things. It can be as natural as your gas cap being loose or as serious as engine knocking. If your check engine light is on in your 2012 Hyundai Sonata, contact Nalley Hyundai. Our Hyundai service department can help you read what code is turning your check engine light on or analyze why your check engine light is flashing. Contact Nalley Hyundai today!

What could cause the check engine light to come on in a 2012 Hyundai Sonata?

When your check engine light comes on, this could be as effortless as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a strict problem that could cause strict break to your engine and come with a generous repair bill. Depending on your make and model, the check engine light will illuminate or blink. A dependable glow consistently means something less strict but a flashing check engine light implies that your vehicle’s engine is in strict trouble and service is decisive swiftly. If your check engine light is flashing in your 2012 Hyundai Sonata, we extremely choose not to commute the vehicle and schedule Hyundai service today. Below is a list of the most effortless reasons your check engine light can come on:

  • Your 2012 Hyundai Sonata has a vacuum leak. Every Hyundai Sonata has a vacuum system that performs a wide range of functions. The vacuum system also helps lower bad 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, especially if they’re exposed to imposing heat or extreme attentive.
  • New Spark Plugs or Plug Wires are fundamental for your 2012 Hyundai Sonata. 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 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, considerable to more expensive repairs.
  • Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Hyundai Sonata is what determines how much fuel is fundamental 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 aware changes, like altitude. If your Hyundai Sonata 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 meager or dead. The battery in your 2012 Hyundai Sonata is every crucial. 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 Hyundai you drive, but check our current service coupons and specials.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2012 Hyundai Sonata’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 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 2012 Hyundai Sonata 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 alternative problems from overheating.
  • Your O2 Sensor (Oxygen Sensor) needs to be interchanged. 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 faster and your vehicle will be fewer pragmatic 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 Hyundai Sonata's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to represent the right mixture 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.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or alternative item can wreak havoc on your 2012 Hyundai Sonata 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 prevailing, transport your Sonata to Hyundai and have our company of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts initial place might value a microscopic 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 classic and frequent cause is that your 2012 Hyundai Sonata gas cap is loose, damaged or missing. The gas cap for your 2012 Hyundai Sonata 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 urgently after you put gas in your 2012 Hyundai Sonata, initial thing you should check is to make fearless the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.

Will the check engine light reset itself?

The check engine light on your 2012 Hyundai Sonata will frequently 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 good, 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 2012 Hyundai Sonata light will go off after about 20-40 miles. If you drive over that ditch and the light is still on, you will need to bring it in to Nalley Hyundai so the light and code can be double-checked and reset.

2012 Hyundai Sonata Check Engine Light

A flashing light indicates that the problem is perilous and if not taken care of shortly may result in gargantuan damage to the vehicle. If the check engine light in your 2012 Hyundai Sonata starts flashing, that means that the problem needs speedy attention and your Hyundai should be brought in shortly. This blinking light usually indicates a exacting engine misfire allowing unburned fuel to be deposited into the exhaust system. There it can promptly boost the temperature of the catalytic converter to a point where damage is available, requiring an fancy repair. Some owners ask if spark plugs cause the check engine light to flash? This can surely be the cause. A bad, aged or dirty spark plug can cause the engine to misfire. If the problem is ignored or you continue to commute, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very fancy repair. If your check engine light is blinking, please contact our team of automotive advisors at Nalley Hyundai today by calling 7709990443.

2012 Hyundai Sonata 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 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 pure as the OBD (on-board computer diagnostic system) in your Sonata. There are hundreds of contrasting codes that your check engine light can indicate. While that sounds daunting, with a little patience, tackling essential diagnostics will give you favorable knowledge about your car and will also allow that Check Engine Light to do what it is really supposed to do: be your guide. Unfortunately, indisputable and favorable car symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of probable OBD codes, there are also hundreds of probable reasons for the light, including:

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

This is why it is extraordinary 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 significant concern, you risk damaging your car further by not repairing the issue right away. Call Nalley Hyundai at 7709990443 at this moment or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out rapidly by a certified Hyundai mechanic.

Check Engine Light Service 2012 Hyundai Sonata

What do you do when you’re driving along in your Hyundai Sonata and suddenly, a yellow light illuminates 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 2012 Hyundai Sonata checked as soon as accessible. Ignoring that warning could end up causing astonishing damage to pricey engine components.

When your 2012 Hyundai Sonata's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the professional control system that it can’t good, 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 read with an electronic audit tool that is used by our Hyundai auto repair mechanics at Nalley Hyundai. There are also a number of comparatively low-priced code readers that are designed for do-it-yourselfers, should you designate that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to select the issue and repair it.