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Will the check engine light reset itself?

The check engine light on your Toyota Tundra 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 compelling, 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 Toyota Tundra 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 Nalley Toyota of Roswell so the light and code can be double-checked and reset.

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 helpful news, Nalley Toyota of Roswell offers complimentary multi-point inspections and free diagnostics, in most cases, to aid choose the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not well tightened to a more dangerous failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it helpful to get the suitable code reading and diagnosis.

Check Engine Light Service Toyota Tundra

What do you do when you’re driving along in your Toyota Tundra 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 value of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t hint 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 Toyota Tundra checked as soon as viable. Ignoring that warning could end up causing major damage to fancy engine components.

When your Toyota Tundra's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t impartial, a computer turns on your check engine light. This amber or yellow light is generally 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 electrical probe tool that is used by our Toyota auto repair mechanics at Nalley Toyota of Roswell. There are also a number of relatively economical code readers that are designed for do-it-yourselfers, should you learn that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained trained to learn the issue and repair it.

What Does the Check Engine Light Mean?

One of the most normally misunderstood lights or indicators in your Toyota Tundra is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in several diversified 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 Toyota Tundra. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of diversified things. It can be as prevalent as your gas cap being loose or as treacherous as engine knocking. If your check engine light is on in your Toyota Tundra, contact Nalley Toyota of Roswell. Contact Nalley Toyota of Roswell today! Our Toyota service department can help you determine what code is turning your check engine light on or audit why your check engine light is flashing.

Toyota Tundra 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 flashes, 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 additional 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 Tundra. There are hundreds of discrete codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling needed diagnostics will give you comfortable 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, detectable and handy vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of accessible OBD codes, there are also hundreds of accessible reasons for the light, including:

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

This is why it is extraordinary for someone who does not have a lot of automotive knowledge to not assume what a code means. When your check engine light comes on, you should get it checked out rapidly by a certified Toyota mechanic. If the engine light comes on due to a extraordinary concern, you risk harmful your car additional by not repairing the issue right away. Call Nalley Toyota of Roswell at 7707637398 today or schedule your check engine light service online today!

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

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 break 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 consistent glow constantly means something less serious but a flashing check engine light indicates that your vehicle’s engine is in serious trouble and service is fundamental shortly. If your check engine light is flashing in your Toyota Tundra, we highly endorse not to drive the vehicle and schedule Toyota service now. Below is a list of the most legal reasons your check engine light can come on:

  • The battery is low or dead. The battery in your Toyota Tundra is every difficult. 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 various decades ago, and they don't really require maintenance. The value of a new one depends on the type of Toyota you drive, but check our ongoing service coupons and specials.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, known as the O2 sensor, measures the reward of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less active 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 Toyota Tundra's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine 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 back-up item can wreak havoc on your Toyota Tundra if it’s not installed properly. These aftermarket parts and accessories can ditch the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound commonplace, deliver your Tundra to Toyota and have our team of certified mechanics ensure that your aftermarket items were installed well and aren't causing any issue. Getting accessories, exceedingly aftermarket parts and accessories, or using OEM parts first 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 mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Toyota Tundra is what determines how much fuel is basic to run your engine efficiently by measuring the reward of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to explicit changes, like altitude. If your Toyota Tundra is having trouble starting, idling rough or has a quick change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your Toyota Tundra’s exhaust system. The catalytic converter's perform 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 of Roswell 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 Toyota Tundra 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 back-up problems from overheating.
  • One of the most usual and bountiful cause is that your Toyota Tundra gas cap is loose, damaged or missing. The gas cap for your Toyota Tundra 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 Toyota Tundra, 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.
  • Your Toyota Tundra has a vacuum leak. Every Toyota Tundra has a vacuum system that performs a gargantuan variety of functions. The vacuum system also helps lower destructive 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, exceedingly if they’re exposed to intense heat or extreme bleak.
  • New Spark Plugs or Plug Wires are basic for your Toyota Tundra. 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 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 damage to ignition coils and O2 sensors, major to more expensive repairs.

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

This question is not exceedingly simple 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 typically 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 perilous problem. If the check engine light is glaring, this means that there is a perilous issue and it is recommended to service your Toyota Tundra today. Call the veterans at Nalley Toyota of Roswell by dialing 7707637398 so you can describe the issues. Or cut down your speed and bring your Toyota to our certified mechanics as soon as feasible.

Toyota Tundra Check Engine Light

If the check engine light in your Toyota Tundra starts flashing, that means that the problem needs speedy attention and your Toyota should be brought in urgently. A flashing light indicates that the problem is strict and if not taken care of urgently may result in major damage to the vehicle. This blinking light usually indicates a rigid engine misfire allowing unburned fuel to be jettisoned into the exhaust system. There it can rapidly enhance the temperature of the catalytic converter to a point where damage is likely, requiring an pricey repair. Some owners ask if spark plugs cause the check engine light to flash? This can totally 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 very expensive repair. If your check engine light is flashing, please contact our team of automotive experts at Nalley Toyota of Roswell at this moment by calling 7707637398.

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 replaced. Since each check engine code has its own level of severity, it is difficult to predict how diverse miles you can drive with the warning light on. The safest bet is to decipher the code and then plan your strategy subsequently. If you check engine light is flashing, we recommend that you pull over and contact Nalley Toyota of Roswell to help illustrate if your vehicle is safe to drive in or if we recommend a tow truck.

Toyota Tundra Check Engine Light Flashing

Although there are countless capacity causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are a few distinguishable causes encompassing something as distinguishable as a loose gas cap. Alternative distinguishable reasons for a Check Engine Light are faulty head gasket, a malfunction with the fuel injection system, faulty emissions control part, dirty mass airflow sensor, damaged oxygen sensor, 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 necessary 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 fixed.

Every Toyota Tundra 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 continually detecting conditions while sending data to the electronic control department. If the electronic control department detects that the data is out of factory specifications, the Check Engine Light lights up telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what absolutely is wrong nor what to do about it. That’s where we come in; Nalley Toyota of 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 Highly Qualified Service professional.