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Is it safe to drive your 2015 Toyota Highlander with the check engine light on?

If the check engine light is flashing, this means that there is a severe issue and it is recommended to service your Toyota Highlander immediately. This question is not highly plain 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 dependable to drive. This is frequently 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 relentless problem. Call the experts at Nalley Toyota Stonecrest by dialing 7706290279 so you can describe the issues. Or reduce your speed and bring your 2015 Toyota to our certified mechanics as soon as overjoyed.

2015 Toyota Highlander Check Engine Light Flashing

Although there are copious potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are many common causes comprising something as usual as a loose gas cap. Alternative common reasons for a Check Engine Light are faulty head gasket, dirty mass airflow sensor, a malfunction with the fuel injection system, damaged oxygen sensor, 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 essential 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 serviced.

Every 2015 Toyota Highlander was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its practical systems. The sensors are continually detecting conditions while sending data to the electronic control team. If the electronic control team 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 untrue nor what to do about it. That’s where we come in; Nalley Toyota Stonecrest provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Remarkably Qualified Service experienced.

2015 Toyota Highlander Check Engine Light

A shining light indicates that the problem is important and if not taken care of immediately may result in major break to the automobile. If the check engine light in your 2015 Toyota Highlander starts shining, that means that the problem needs speedy attention and your Toyota should be brought in immediately. This blinking light frequently indicates a harsh engine misfire allowing unused 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 likely, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can specifically 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 drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a incredibly expensive repair. If your check engine light is blinking, please contact our team of automotive specialists at Nalley Toyota Stonecrest urgently by calling 7706290279.

What could cause the check engine light to come on in a 2015 Toyota Highlander?

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 hazardous problem that could cause hazardous damage to your engine and come with a astonishing repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow continually means something less hazardous but a flashing check engine light indicates that your vehicle’s engine is in hazardous trouble and service is needed expeditiously. If your check engine light is flashing in your 2015 Toyota Highlander, we incredibly recommend not to drive the vehicle and schedule Toyota service today. Below is a list of the most regular reasons your check engine light can come on:

  • One of the most pure and several cause is that your 2015 Toyota Highlander gas cap is loose, damaged or missing. The gas cap for your 2015 Toyota Highlander 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 classical 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 hastily after you put gas in your 2015 Toyota Highlander, first 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.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or discrete item can wreak havoc on your 2015 Toyota Highlander if it’s not installed properly. These aftermarket parts and accessories can deposit the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound noted, bring your Highlander to Toyota and have our team 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 scant bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • Your 2015 Toyota Highlander has a vacuum leak. Every Toyota Highlander has a vacuum system that performs a wide variety of functions. The vacuum system also helps lower down 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 beneficial.
  • New Spark Plugs or Plug Wires are necessary for your 2015 Toyota Highlander. 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 bad or classical, 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, first-rate to more expensive repairs.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Toyota Highlander is what determines how much fuel is necessary 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 certain changes, like altitude. If your Toyota Highlander is having trouble starting, idling rough or has a speedy 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 2015 Toyota Highlander is every accurate. 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 Toyota you drive, but check our ongoing service coupons and specials.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2015 Toyota Highlander’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 Toyota Stonecrest offers a complimentary multi-point inspection with every Toyota service. If you have an issue with your catalytic converter and don't get it repaired, your 2015 Toyota Highlander 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 discrete problems from overheating.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, admitted 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 less exact 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 2015 Toyota Highlander's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to select 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.

Will the check engine light reset itself?

The check engine light on your 2015 Toyota Highlander 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 realistic, 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 2015 Toyota Highlander light will go off after about 20-40 miles. If you drive over that payment and the light is still on, you will need to bring it in to Nalley Toyota Stonecrest so the light and code can be double-checked and reset.

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

If you check engine light is flashing, we suggest that you pull over and contact Nalley Toyota Stonecrest to help indicate if your vehicle is safe to drive in or if we suggest a tow truck. Since each check engine code has its own level of severity, it is complicated to predict how several miles you can drive with the warning light on. It could be anything from a risky sensor to plug wires needing to be replaced. The safest bet is to decipher the code and then plan your strategy accordingly.

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

2015 Toyota Highlander Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard quickly 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 prominent as the OBD (on-board computer diagnostic system) in your Highlander. There are hundreds of specific codes that your check engine light can suggest. While that sounds daunting, with a little patience, tackling hard diagnostics will give you convenient knowledge about your vehicle and will also allow that Check Engine Light to do what it is certainly supposed to do: be your guide. Unfortunately, clear and positive vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of feasible OBD codes, there are also hundreds of feasible reasons for the light, including:

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

This is why it is certain 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 relentless concern, you risk damaging your car further by not repairing the issue right away. When your check engine light comes on, you should get it checked out expeditiously by a certified Toyota mechanic. Call Nalley Toyota Stonecrest at 7706290279 today or schedule your check engine light service online today!

Check Engine Light Service 2015 Toyota Highlander

What do you do when you’re driving along in your Toyota Highlander and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Toyota 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 price 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 2015 Toyota Highlander checked as soon as feasible. Ignoring that warning could end up causing leading damage to expensive engine components.

When your 2015 Toyota Highlander's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t decent, a computer turns on your check engine light. This amber or yellow light is mostly labeled ā€œcheck engineā€ or ā€œservice engine soonā€, or the light may be nothing more than a picture of an engine, or a picture of the engine with the word ā€œcheck.ā€

When the light turns on, the ECM stores an engine code or ā€œtrouble codeā€ in its memory that identifies as the issue, whether it's a sensor or a failing engine part. This code is read with an professional scan tool that is used by our Toyota auto repair technicians at Nalley Toyota Stonecrest. There are also a number of relatively economical code readers that are designed for do-it-yourselfers, should you pick that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained professional to pick the issue and repair it.

What Does the Check Engine Light Mean?

One of the most usually misunderstood lights or indicators in your 2015 Toyota Highlander is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in assorted divergent 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 2015 Toyota Highlander. Some of these include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name numerous. With that being said, the check engine light can represent a variety of different things. It can be as effortless as your gas cap being loose or as relentless as engine knocking. If your check engine light is on in your 2015 Toyota Highlander, contact Nalley Toyota Stonecrest. Our Toyota service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is twinkling. Contact Nalley Toyota Stonecrest today!