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Is it safe to drive your 2016 Audi Q5 with the check engine light on?

This question is not very pure 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 consistently indicated by a steady glow of the check engine light. If you notice a array in the performance of the vehicle, it could be an indication of a more forceful problem. If the check engine light is blinking, this means that there is a forceful issue and it is recommended to service your Audi Q5 immediately. Call the experts at Audi Creve Coeur by dialing 3145824659 so you can describe the issues. Or reduce your speed and bring your 2016 Audi to our certified mechanics as soon as likely.

Check Engine Light Service 2016 Audi Q5

What do you do when you’re driving along in your Audi Q5 and suddenly, 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 cost 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 Audi Q5 checked as soon as possible. Ignoring that warning could end up causing major damage to expensive engine components.



What Does the Check Engine Light Mean?

One of the most commonly misunderstood lights or indicators in your 2016 Audi Q5 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few 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 a variety of things for your 2016 Audi Q5. Some of these include ignition timing, shifting automatic transmissions controlling engine speed, and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of different things. It can be as simple as your gas cap being loose or as serious as engine knocking. If your check engine light is on in your 2016 Audi Q5, contact Audi Creve Coeur. Our Audi service department can help you find out what code is turning your check engine light on or audit why your check engine light is flashing. Contact Audi Creve Coeur today!

Will the check engine light reset itself?

The check engine light on your 2016 Audi Q5 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 2016 Audi Q5 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 Audi Creve Coeur so the light and code can be double-checked and reset.

2016 Audi Q5 Check Engine Light

If the check engine light in your 2016 Audi Q5 starts blinking, that means that the problem needs urgent attention and your Audi should be brought in at this moment. A blinking light suggests that the problem is precarious and if not taken care of at this moment may result in considerable damage to the vehicle. This blinking light usually indicates a severe 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 likely, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can absolutely be the cause. A bad, old or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive experts at Audi Creve Coeur hastily by calling 3145824659. 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.

2016 Audi Q5 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 several common causes including something as simple as a loose gas cap. Other common reasons for a Check Engine Light are faulty head gasket, a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen sensor, dirty mass airflow sensor, or defective spark plugs to name a few. 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 fixed.


2016 Audi Q5 Check Engine Light Codes


  • Old Battery
  • Transmission issues
  • Fuel and air metering systems problems
  • Computer output circuit issues
  • Loose Gas Cap or Missing Gas Cap
  • Ignition system faults
  • O2 Sensor
  • Bad Spark Plugs
  • Emissions controls issues
This is why it is important 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 abruptly by a certified Audi mechanic. Call Audi Creve Coeur at 3145824659 today or schedule your check engine light service online today! If the engine light comes on due to a genuine concern, you risk damaging your car supplemental by not repairing the issue noble away.

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 properly tightened to a more authentic failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it easy to get the accessible code reading and diagnosis. The center cost for a check engine light diagnosis & testing is commonly between $88 and $111. The easy news, Audi Creve Coeur offers complimentary multi-point inspections and free diagnostics, in most cases, to aid mean the cause of your check engine light.

What could cause the check engine light to come on in a 2016 Audi Q5?

When your check engine light comes on, this could be as simple 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 hefty 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 needed immediately. If your check engine light is flashing in your 2016 Audi Q5, we highly recommend not to drive the vehicle and schedule Audi service today. Below is a list of the most common reasons your check engine light can come on:

  • The battery is low or dead. The battery in your 2016 Audi Q5 is every fair. 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 some decades ago, and they don't truly require maintenance. The estimate of a new one depends on the type of Audi you drive, but check our current service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or different item can wreak havoc on your 2016 Audi Q5 if it’s not installed perfectly. 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 common, bring your Q5 to Audi and have our team of certified mechanics ensure that your aftermarket items were installed correctly 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 save you money from having to get poor work and damage caused by poor installation work corrected.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2016 Audi Q5’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 Creve Coeur offers a complimentary multi-point inspection with every Audi service. If you have an issue with your catalytic converter and don't get it fixed, your 2016 Audi Q5 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 different problems from overheating.
  • 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 2016 Audi Q5's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to hint the good difference 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 Audi Q5 is what determines how much fuel is basic 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 confident changes, equal altitude. If your Audi Q5 is having trouble starting, idling rough or has a sudden change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • New Spark Plugs or Plug Wires are basic for your 2016 Audi Q5. The spark plugs are the part of your engine that ignites the air/fuel difference 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 you're spark plugs or spark plug wires are bad 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, major to more expensive repairs.
  • One of the most conspicuous and plentiful cause is that your 2016 Audi Q5 gas cap is loose, damaged or missing. The gas cap for your 2016 Audi Q5 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 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 rapidly after you put gas in your 2016 Audi Q5, first 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 2016 Audi Q5 has a vacuum leak. Every Audi Q5 has a vacuum system that performs a giant class of functions. The vacuum system also helps cut 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, particularly if they’re exposed to imposing heat or extreme cold.

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

The safest bet is to decipher the code and then plan your strategy accordingly. If you check engine light is flashing, we advise that you pull over and contact Audi Creve Coeur to help learn if your automobile is protected to drive in or if we advise a tow truck. Since each check engine code has its own level of severity, it is draconian to predict how innumerable miles you can drive with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced.