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What could cause the check engine light to come on in a 2017 Audi A6?

When your check engine light comes on, this could be as straightforward as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a draconian problem that could cause draconian damage to your engine and come with a gigantic repair bill. Depending on your make and model, the check engine light will illuminate or blink. A feasible glow typically means something fewer draconian but a twinkling check engine light indicates that your vehicle’s engine is in draconian trouble and service is decisive now. If your check engine light is twinkling in your 2017 Audi A6, we highly recommend not to commute the vehicle and schedule Audi service today. Below is a list of the most regular reasons your check engine light can come on:

  • The battery is low or dead. The battery in your 2017 Audi A6 is every hard. Without a vehicle battery, your vehicle won’t start, light up the road ahead, play the radio or charge your phone. Today’s vehicle 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 Audi you drive, but check our current service coupons and specials.
  • One of the most typical and plentiful cause is that your 2017 Audi A6 gas cap is loose, damaged or missing. The gas cap for your 2017 Audi A6 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 harmful fuel cap? If your gas cap is departed 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 abruptly after you put gas in your 2017 Audi A6, first thing you should check is to make confident the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your catalytic converter is harmful or going harmful. The catalytic converter is a part of your 2017 Audi A6’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 frequently caused by neglected maintenance, which is why Audi North Atlanta offers a complimentary multi-point inspection with every Audi service. If you have an issue with your catalytic converter and don't get it repaired, your 2017 Audi A6 will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your vehicle may run at a higher temperature, too, which can cause different problems from overheating.
  • New Spark Plugs or Plug Wires are crucial for your 2017 Audi A6. The spark plugs are the part of your engine that ignites the air/fuel collection 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 harmful or departed, 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, finest to more expensive repairs.
  • Your 2017 Audi A6 has a vacuum leak. Every Audi A6 has a vacuum system that performs a expanded variety of functions. The vacuum system also helps cut down 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, especially if they’re exposed to intense heat or extreme cold.
  • Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Audi A6 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 aware changes, like altitude. If your Audi A6 is having trouble starting, idling rough or has a immediate change in the position of the throttle pedal, this could be a sign of a harmful mass airflow sensor.
  • Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, typical 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 cooperative 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 2017 Audi A6's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the honorable collection of air and fuel that enters the cylinders in your engine. A harmful O2 sensor can also cause a vehicle to fail an emissions test.
  • Issues with each aftermarket items. An aftermarket alarm, exhaust or different item can wreak havoc on your 2017 Audi A6 if it’s not installed well. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even hinder the vehicle from starting. If these issues sound contemporary, bring your A6 to Audi and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing each issue. Getting accessories, especially 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.

Is it safe to drive your 2017 Audi A6 with the check engine light on?

This question is not highly straightforward 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 normally 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. If the check engine light is glaring, this means that there is a relentless issue and it is recommended to service your Audi A6 abruptly. Call the veterans at Audi North Atlanta by dialing 7706189076 so you can describe the issues. Or reduce your speed and bring your 2017 Audi to our certified mechanics as soon as plausible.

Check Engine Light Service 2017 Audi A6

What do you do when you’re driving along in your Audi A6 and quickly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Audi 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 2017 Audi A6 checked as soon as possible. Ignoring that warning could end up causing major damage to lavish engine components.

When your 2017 Audi A6's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t cooperative, 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 identifies as the issue, whether it's a sensor or a failing engine part. This code is read with an technical scan tool that is used by our Audi auto repair mechanics at Audi North Atlanta. There are also a number of rather good code readers that are designed for do-it-yourselfers, should you suggest that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained professional to suggest the issue and repair it.

What Does the Check Engine Light Mean?

One of the most consistently misunderstood lights or indicators in your 2017 Audi A6 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in assorted frequent 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 assortment of things for your 2017 Audi A6. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name assorted. With that being said, the check engine light can suggest a variety of various things. It can be as pure as your gas cap being loose or as dangerous as engine knocking. If your check engine light is on in your 2017 Audi A6, contact Audi North Atlanta. Our Audi service department can help you learn what code is turning your check engine light on or audit why your check engine light is flashing. Contact Audi North Atlanta today!

2017 Audi A6 Check Engine Light

A flashing light indicates that the problem is serious and if not taken care of hastily may result in major damage to the car. If the check engine light in your 2017 Audi A6 starts flashing, that means that the problem needs immediate attention and your Audi should be brought in hastily. This blinking light usually indicates a harsh 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 break is feasible, requiring an costly repair. Some owners ask if spark plugs cause the check engine light to flash? This can exactly be the cause. A bad, former or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive consultants at Audi North Atlanta shortly by calling 7706189076. 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.

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. 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 many miles you can drive with the warning light on. If you check engine light is flashing, we suggest that you pull over and contact Audi North Atlanta to help prefer if your car is safe to drive in or if we suggest a tow truck.

2017 Audi A6 Check Engine Light Flashing

Although there are bountiful potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are a lot normal causes including something as commonplace as a loose gas cap. Back-up normal 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 bit. No matter what is the root cause of the Check Engine Light, we have the Audi Certified Technicians and the certified service protocol to isolate the root problem and repair it as needed to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Audi issue was serviced.

Every 2017 Audi A6 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the car on its needed systems. The sensors are frequently 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 illuminates telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what specifically is unsound nor what to do about it. That’s where we come in; Audi North Atlanta 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.

2017 Audi A6 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that microscopic light on your vehicle’s dashboard suddenly brightens, but in reality, it is not something that should cause you to shut down in fear prudent 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 admitted as the OBD (on-board computer diagnostic system) in your A6. There are hundreds of various codes that your check engine light can represent. While that sounds daunting, with a microscopic patience, tackling basic diagnostics will give you friendly knowledge about your vehicle and will also allow that Check Engine Light to do what it is genuinely supposed to do: be your guide. Unfortunately, effortless and possible vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of possible OBD codes, there are also hundreds of possible reasons for the light, including:

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

This is why it is necessary for someone who does not have copious of automotive knowledge to not assume what a code means. If the engine light comes on due to a compelling concern, you risk damaging your car extra by not repairing the issue prudent away. Call Audi North Atlanta at 7706189076 today 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 Audi mechanic.

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 correctly tightened to a more precarious failure like a damaging catalytic converter or a problem with one of the car's oxygen sensors, so it satisfactory to get the practical code reading and diagnosis. The average rate for a check engine light diagnosis & testing is typically between $88 and $111. The satisfactory news, Audi North Atlanta offers complimentary multi-point inspections and free diagnostics, in most cases, to help select the cause of your check engine light.

Will the check engine light reset itself?

The check engine light on your 2017 Audi A6 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 functional, 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 2017 Audi A6 light will go off after about 20-40 miles. If you drive over that fee and the light is still on, you will need to bring it in to Audi North Atlanta so the light and code can be double-checked and reset.