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. If you check engine light is flashing, we recommend that you pull over and contact Bill Estes Toyota to help determine if your car is secure to drive in or if we recommend a tow truck. 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 typically difficult to predict how many miles you can be secure in driving with the warning light on.
Check Engine Light Service 2019 Toyota Sienna
What do you do when you’re driving along in your Toyota Sienna and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Toyota owners, your heart sinks drastically because you may have definitely 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, tranquil breath and realize the light coming on doesn’t mean you have to pull the vehicle over to the side of the road and call a tow truck, but it is advised that you get your 2019 Toyota Sienna checked quickly. Ignoring that warning could end up causing major, considerable damage to costly engine parts.
When your 2019 Toyota Sienna's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. This amber or yellow light is typically 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 can promptly identify the issue, whether it's a sensor or a failing engine part. This code is read with an electronic scan tool that is used by our Toyota auto repair mechanics at Bill Estes Toyota. There are again a number of relatively inexpensive 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 experienced professional to determine the explicitly correct issue and repair it.
Will the check engine light reset itself?
The check engine light on your 2019 Toyota Sienna will ordinarily shut itself off if the issue or code that caused it to turn on is fixed. For instance, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will swiftly turn itself off. Again, if your catalytic converter is working properly, 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 2019 Toyota Sienna 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 Bill Estes Toyota so the light and code can be double-checked and reset.
Is it safe to drive your 2019 Toyota Sienna with the check engine light on?
This question is not very 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 secure to drive. This is generally indicated by a steady glow of the check engine light. If you notice a difference in the performance of the car, it could be an indication of a more serious problem. If the check engine light is flashing, this means that there is a serious issue and it is suggested to service your Toyota Sienna expeditiously. Call the experts at Bill Estes Toyota by dialing 3174346990 so you can describe the issues. Or lessen your speed and bring your 2019 Toyota to our certified mechanics as soon as potential.
2019 Toyota Sienna Check Engine Light
A flashing light indicates that the problem is very serious and if not taken care of instantly may result in major and meaningful damage to the vehicle. If the check engine light in your 2019 Toyota Sienna starts flashing, that means that the problem needs attention instantly and your Toyota should be brought in rapidly. This blinking light frequently reveals a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can expeditiously raise the temperature of the catalytic converter to a point where damage is likely, requiring an pricey and huge repair. Some owners ask if spark plugs cause the check engine light to flash? This can specifically be the cause. A damaged, old or dirty spark plug can cause the engine to misfire. If your check engine light is regularly flashing, please contact our team of automotive experts at Bill Estes Toyota expeditiously by calling 3174346990. If the problem is completely 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 costly repair.
What could cause the check engine light to come on in a 2019 Toyota Sienna?
When your check engine light comes on, this could be as simple as tightening or replacing your gas cap. Again, the check engine light could likewise be a warning of a meaningful problem that could cause serious damage to your engine and come with a hefty and costly repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady and continuous glow generally means something less serious but a flashing check engine light signifies that your vehicle’s engine is in significant trouble and useful service is needed expeditiously. If your check engine light is flashing in your 2019 Toyota Sienna, we immensely propose not to drive the vehicle and schedule Toyota service today. Below is a list of the most common reasons your check engine light can come on:
- 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 more promptly and your car will be less efficient 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 serious damage to your catalytic converter and your 2019 Toyota Sienna's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the absolutely correct mix of air and fuel that enters the cylinders in your engine. A faulty O2 sensor can likewise 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 Toyota Sienna is what determines how much fuel is required 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 Sienna is having trouble starting, idling rough or has a sudden quick change in the position of the throttle pedal, this could be a critical sign of a faulty mass airflow sensor.
- Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2019 Toyota Sienna’s exhaust system. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. A broken catalytic converter is ordinarily caused by regularly neglected maintenance, which is why Bill Estes Toyota offers a free multi-point inspection with every Toyota service. If you have an issue with your catalytic converter and don't get it repaired, your 2019 Toyota Sienna 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 other delicate problems from overheating.
- The battery is low or dead. The battery in your 2019 Toyota Sienna is every essential. Without a car battery, your car won’t start, light up the road in front, 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 genuinely require maintenance. The price of a new one depends on the type of Toyota you drive, but check our current service coupons and specials.
- Your 2019 Toyota Sienna has a vacuum leak. Every Toyota Sienna has a vacuum system that performs a wide variety of functions. The vacuum system likewise helps lower adverse 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, particularly if they’re exposed to intense heat or extreme cold.
- New Spark Plugs or Plug Wires are required for your 2019 Toyota Sienna. The spark plugs are the part of your engine that ignites the air/fuel mix in the combustion chamber of your car. This explosion is what moves the pistons and makes the engine run smooth. 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 a conspicuous 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, leading to more expensive repairs.
- One of the most common and frequent cause is that your 2019 Toyota Sienna gas cap is loose, broken or missing. The gas cap for your 2019 Toyota Sienna serves multiple purposes. It prevents unpredictable 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 faulty 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 and be more expensive. Luckily, to replace a gas cap isn't expensive. If your check engine light turns on expeditiously after you put gas in your 2019 Toyota Sienna, first thing you should check is to make sure 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 other item can wreak extreme havoc on your 2019 Toyota Sienna if it’s not installed accurately. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prevent the car from starting. If these issues sound familiar, bring your Sienna to Toyota and have our team of accomplished certified mechanics ensure that your aftermarket items were installed properly and aren't causing any issue. Getting accessories, particularly aftermarket parts and accessories, or using OEM parts first place might cost a little bit more but could help you save substantially from having to get poor work and damage caused by poor installation work corrected.
What Does the Check Engine Light Mean?
One of the most commonly misunderstood lights or indicators in your 2019 Toyota Sienna is the check engine light. The check engine light is part of the essential onboard diagnostics system, and displays in an assortment of different 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 an assortment of things for your 2019 Toyota Sienna. Some of these essential duties include controlling engine speed, ignition timing, shifting automatic transmissions and implementing security control, just to name a few. With that being said, the check engine light can mean a wide range of different things. It can be as simple as your gas cap being loose or as hazardous as engine knocking. If your check engine light is on in your 2019 Toyota Sienna, contact Bill Estes Toyota. Contact Bill Estes Toyota today! 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 flashing.
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 serious failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it good 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 good news, Bill Estes Toyota offers completely complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light.
2019 Toyota Sienna Check Engine Light Codes
The check engine light turning on can be quite intimidating, exceptionally to see that little light on your vehicle’s dashboard suddenly illuminate, 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 known as the OBD (on-board computer diagnostic system) in your Sienna. There are hundreds of different codes that your check engine light can correctly represent. While that sounds daunting, with a little patience, tackling basic diagnostics will give you helpful knowledge about your car and will also allow that important Check Engine Light to do what it is absolutely supposed to do: be your guide. Sadly, clear and useful car symptoms do not constantly accompany an illuminated Check Engine Light. Since there are hundreds of potential OBD codes, there are also hundreds of potential reasons for the light, including:
- Computer output circuit issues
- Fuel and air metering systems problems
- O2 Sensor
- Ignition system faults
- Transmission issues
- Loose Gas Cap or Missing Gas Cap
- Old Battery
- Bad Spark Plugs
- Emissions controls issues
This is why it is vital for someone who does not have a lot of prevailing automotive knowledge to not assume what a code means. If the engine light comes on due to a serious concern, you risk damaging your vehicle further by not repairing the issue right away. When your check engine light comes on, you should get it checked out expeditiously by a adept certified Toyota mechanic. Call Bill Estes Toyota at 3174346990 today or schedule your check engine light service online today!
2019 Toyota Sienna Check Engine Light Flashing
Although there are countless 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 including something as simple as a loose gas cap. Other generally common reasons for a Check Engine Light are dirty mass airflow sensor, faulty emissions control part, faulty head gasket, a malfunction with the fuel injection system, damaged oxygen sensor, or broken 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 absolutely 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 totally fixed.
Every 2019 Toyota Sienna was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its crucial systems. The quick sensors are continually detecting conditions while sending essential 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. Yet, unfortunately 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; Bill Estes Toyota 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 professional.
