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What Does the Check Engine Light Mean?

One of the most frequently misunderstood lights or indicators in your 2016 Lexus RX 350 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few convinced 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 collection of things for your 2016 Lexus RX 350. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name several. With that being said, the check engine light can pick a variety of precise things. It can be as straightforward as your gas cap being loose or as severe as engine knocking. If your check engine light is on in your 2016 Lexus RX 350, contact Nalley Lexus Roswell. Contact Nalley Lexus Roswell 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 flashing.

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 replenished. The safest bet is to decipher the code and then plan your strategy accordingly. Since each check engine code has its own level of severity, it is difficult to predict how copious miles you can commute with the warning light on. If you check engine light is shining, we suggest that you pull over and contact Nalley Lexus Roswell to help determine if your vehicle is safe to commute in or if we suggest a tow truck.

Will the check engine light reset itself?

The check engine light on your 2016 Lexus RX 350 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 steady, and you did assorted 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 2016 Lexus RX 350 light will go off after about 20-40 miles. If you drive over that reward and the light is still on, you will need to bring it in to Nalley Lexus Roswell so the light and code can be double-checked and reset.

2016 Lexus RX 350 Check Engine Light

If the check engine light in your 2016 Lexus RX 350 starts glaring, that means that the problem needs prompt attention and your Lexus should be brought in abruptly. A glaring light indicates that the problem is threatening and if not taken care of abruptly may result in primary damage to the car. This blinking light usually indicates a exacting engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can quickly raise the temperature of the catalytic converter to a point where damage is viable, requiring an expensive repair. A Few owners ask if spark plugs cause the check engine light to flash? This can actually be the cause. A harmful, classic 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 exceedingly lavish repair. If your check engine light is shining, please contact our team of automotive experts at Nalley Lexus Roswell at this moment by calling 7702848580.

What could cause the check engine light to come on in a 2016 Lexus RX 350?

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 serious problem that could cause serious damage to your engine and come with a considerable repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow typically means something less serious but a flashing check engine light indicates that your vehicle’s engine is in serious trouble and service is mandatory quickly. If your check engine light is flashing in your 2016 Lexus RX 350, we extremely recommend not to drive the vehicle and schedule Lexus service today. Below is a list of the most prevalent reasons your check engine light can come on:

  • One of the most accessible and frequent cause is that your 2016 Lexus RX 350 gas cap is loose, damaged or missing. The gas cap for your 2016 Lexus RX 350 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 classic 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 quickly after you put gas in your 2016 Lexus RX 350, initial 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.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2016 Lexus RX 350’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 ordinarily caused by neglected maintenance, which is why Nalley Lexus Roswell offers a complimentary multi-point inspection with every Lexus service. If you have an issue with your catalytic converter and don't get it repaired, your 2016 Lexus RX 350 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 supplemental 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 car will be less feasible 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 wear and tear to your catalytic converter and your 2016 Lexus RX 350's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to learn the honorable 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.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Lexus RX 350 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 apparent changes, like altitude. If your Lexus RX 350 is having trouble starting, idling rough or has a fast 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 2016 Lexus RX 350 is every curious. 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 price of a new one depends on the type of Lexus you drive, but check our accessible service coupons and specials.
  • Your 2016 Lexus RX 350 has a vacuum leak. Every Lexus RX 350 has a vacuum system that performs a considerable 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 dehydrated out and crack, incredibly if they’re exposed to direct heat or extreme nervous.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or supplemental item can wreak havoc on your 2016 Lexus RX 350 if it’s not installed well. These aftermarket parts and accessories can dump the battery, trigger the check engine light, or even prevent the car from starting. If these issues sound conscious, bring your RX 350 to Lexus and have our department of certified mechanics ensure that your aftermarket items were installed properly and aren't causing any issue. Getting accessories, incredibly aftermarket parts and accessories, or using OEM parts initial place might cost a small bit more but could save you money from having to get poor work and wear and tear caused by poor installation work corrected.
  • New Spark Plugs or Plug Wires are crucial for your 2016 Lexus RX 350. The spark plugs are the part of your engine that ignites the air/fuel mixture in the combustion chamber of your car. 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 classic, 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 wear and tear to ignition coils and O2 sensors, fundamental to more expensive repairs.

Is it safe to drive your 2016 Lexus RX 350 with the check engine light on?

This question is not very easy 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 commonly indicated by a practical 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 imposing problem. If the check engine light is glaring, this means that there is a imposing issue and it is recommended to service your Lexus RX 350 expeditiously. Call the mentors at Nalley Lexus Roswell by dialing 7702848580 so you can describe the issues. Or reduce your speed and bring your 2016 Lexus to our certified mechanics as soon as viable.

2016 Lexus RX 350 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that tiny light on your vehicle’s dashboard suddenly 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 acknowledged as the OBD (on-board computer diagnostic system) in your RX 350. There are hundreds of discrete codes that your check engine light can represent. While that sounds daunting, with some patience, tackling needed diagnostics will give you favorable 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, indisputable and convenient 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:

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

This is why it is meaningful 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 unhealthy concern, you risk damaging your vehicle additional by not repairing the issue good away. Call Nalley Lexus Roswell at 7702848580 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 quickly by a certified Lexus mechanic.

Check Engine Light Service 2016 Lexus RX 350

What do you do when you’re driving along in your Lexus RX 350 and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Lexus owners, your heart sinks a little 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 rate 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 2016 Lexus RX 350 checked as soon as potential. Ignoring that warning could end up causing big damage to expensive engine components.

When your 2016 Lexus RX 350's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t suitable, 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 learn with an electronic scan tool that is used by our Lexus auto repair mechanics at Nalley Lexus Roswell. There are also a number of relatively cheap 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 technological to determine the issue and repair it.

2016 Lexus RX 350 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 many chummy causes including something as pure as a loose gas cap. Other chummy reasons for a Check Engine Light are a malfunction with the fuel injection system, damaged oxygen sensor, faulty emissions control part, faulty head gasket, dirty mass airflow sensor, or defective spark plugs to name several. 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 crucial 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 2016 Lexus RX 350 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 customarily detecting conditions while sending data to the computerized control unit. If the computerized 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 strictly is wrong nor what to do about it. That’s where we come in; Nalley Lexus 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.

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