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What Does the Check Engine Light Mean?

One of the most customarily misunderstood lights or indicators in your 2014 Lexus LX 570 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a little 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 vehicle. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a variety of things for your 2014 Lexus LX 570. Some of these include ignition timing, shifting automatic transmissions controlling engine speed, and implementing stability control, just to name bountiful. With that being said, the check engine light can mean a assortment of discrete things. It can be as straightforward as your gas cap being loose or as hazardous as engine knocking. If your check engine light is on in your 2014 Lexus LX 570, contact Plaza Lexus. Contact Plaza Lexus today! Our Lexus service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is shining.

Will the check engine light reset itself?

The check engine light on your 2014 Lexus LX 570 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 functional, and you did several 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 2014 Lexus LX 570 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 Plaza Lexus so the light and code can be double-checked and reset.

What could cause the check engine light to come on in a 2014 Lexus LX 570?

When your check engine light comes on, this could be as plain as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a serious problem that could cause serious damage to your engine and come with a big repair bill. Depending on your make and model, the check engine light will illuminate or blink. A direct glow naturally means something less serious but a flashing check engine light indicates that your vehicle’s engine is in serious trouble and service is needed urgently. If your check engine light is flashing in your 2014 Lexus LX 570, we especially advise not to commute the vehicle and schedule Lexus service straightaway. Below is a list of the most pure reasons your check engine light can come on:

  • The battery is low or dead. The battery in your 2014 Lexus LX 570 is every meaningful. 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 bit decades ago, and they don't really require maintenance. The estimate of a new one depends on the type of Lexus you drive, but check our current service coupons and specials.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Lexus LX 570 is what determines how much fuel is crucial 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 exceptional changes, like altitude. If your Lexus LX 570 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 destructive mass airflow sensor.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or distinct item can wreak havoc on your 2014 Lexus LX 570 if it’s not installed properly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prevent the automobile from starting. If these issues sound acknowledged, bring your LX 570 to Lexus and have our unit 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 first place might cost a tiny 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 simple and bountiful cause is that your 2014 Lexus LX 570 gas cap is loose, damaged or missing. The gas cap for your 2014 Lexus LX 570 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 destructive fuel cap? If your gas cap is common 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 rapidly after you put gas in your 2014 Lexus LX 570, first thing you should check is to make satisfied the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • New Spark Plugs or Plug Wires are crucial for your 2014 Lexus LX 570. 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 destructive or common, 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, large to more expensive repairs.
  • Your catalytic converter is destructive or going destructive. The catalytic converter is a part of your 2014 Lexus LX 570’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 often caused by neglected maintenance, which is why Plaza Lexus offers a complimentary multi-point inspection with every Lexus service. If you have an issue with your catalytic converter and don't get it fixed, your 2014 Lexus LX 570 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 distinct problems from overheating.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. 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 automobile will be less practical 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 2014 Lexus LX 570's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to indicate the polite mixture of air and fuel that enters the cylinders in your engine. A destructive O2 sensor can also cause a car to fail an emissions test.
  • Your 2014 Lexus LX 570 has a vacuum leak. Every Lexus LX 570 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, especially if they’re exposed to imposing heat or extreme amiable.

Is it safe to drive your 2014 Lexus LX 570 with the check engine light on?

This question is not very accepted 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 drive. This is commonly 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 implausible problem. If the check engine light is glaring, this means that there is a implausible issue and it is recommended to service your Lexus LX 570 abruptly. Call the veterans at Plaza Lexus by dialing 3145823688 so you can describe the issues. Or reduce your speed and bring your 2014 Lexus to our certified technicians as soon as competent.

2014 Lexus LX 570 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that miniature light on your vehicle’s dashboard hastily illuminates, but in reality, it is not something that should cause you to shut down in fear polite 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 LX 570. There are hundreds of distinctive codes that your check engine light can represent. While that sounds daunting, with a miniature patience, tackling big diagnostics will give you agreeable knowledge about your car and will also allow that Check Engine Light to do what it is genuinely supposed to do: be your guide. Unfortunately, understandable and excellent car 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:

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

This is why it is cooperative for someone who does not have assorted of automotive knowledge to not assume what a code means. If the engine light comes on due to a draconian concern, you risk bad your car additional by not repairing the issue honest away. Call Plaza Lexus at 3145823688 immediately or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out expeditiously by a certified Lexus mechanic.

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

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

Check Engine Light Service 2014 Lexus LX 570

What do you do when you’re driving along in your Lexus LX 570 and suddenly, a yellow light lights up on your dash and says "Check Engine". If you’re like most Lexus owners, your heart sinks a few 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 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 2014 Lexus LX 570 checked as soon as likely. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2014 Lexus LX 570's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t prudent, a computer turns on your check engine light. This amber or yellow light is consistently 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 find out with an electronic investigate tool that is used by our Lexus auto repair mechanics at Plaza Lexus. There are also a number of comparatively economical code readers that are designed for do-it-yourselfers, should you select that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced technical to choose the issue and repair it.

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

If you check engine light is flashing, we advocate that you pull over and contact Plaza Lexus to help designate if your vehicle is safe to drive in or if we advocate a tow truck. Since each check engine code has its own level of severity, it is difficult 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 properly. It could be anything from a bad sensor to plug wires needing to be replaced.

2014 Lexus LX 570 Check Engine Light Flashing

Although there are countless feasible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are plentiful sufficient causes including something as detectable as a loose gas cap. Assorted sufficient reasons for a Check Engine Light are a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen sensor, dirty mass airflow sensor, faulty head gasket, or defective spark plugs to name a few. No matter what is the root cause of the Check Engine Light, we have the Lexus Certified Technicians and the certified service protocol to isolate the root problem and repair it as essential to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Lexus issue was fixed.

Every 2014 Lexus LX 570 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its critical systems. The sensors are continually 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 amiss nor what to do about it. That’s where we come in; Plaza Lexus 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 mechanical.

2014 Lexus LX 570 Check Engine Light

A flashing light suggests that the problem is unsafe and if not taken care of hastily may result in enormous damage to the vehicle. If the check engine light in your 2014 Lexus LX 570 starts flashing, that means that the problem needs hasty attention and your Lexus should be brought in hastily. This flashing light commonly indicates a rigid engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can abruptly increase the temperature of the catalytic converter to a point where damage is likely, requiring an lavish repair. Some owners ask if spark plugs cause the check engine light to flash? This can solely be the cause. A bad, old 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 highly expensive repair. If your check engine light is flashing, please contact our unit of automotive experts at Plaza Lexus instantly by calling 3145823688.