What Causes Your Audi Engine to Misfire
- November 30, 2018
- Audi Repair
- Posted by Frank Dischinger
- Leave your thoughts
Audi vehicles are some of the best on the market – they’re powerful, luxurious, elegant, and well designed. While it’s certainly a luxury in itself to drive an Audi vehicle, it’s important to keep in mind that they’re not without their faults, failures, and malfunctions. One issue that Audi drivers report experiencing more often than other performance issues is engine misfiring.
Engine misfiring is also described as hesitation, jerking, bucking, or a loss of power, but every drivers’ experience is different, and every car is further different. Engine misfiring is damaging to your Audi’s engine, and it’s a huge inconvenience for you, the driver. Bringing your car to an automotive shop may be the last thing you want to do, but it should be the first thing on your mind if you experience engine misfiring. Performing an accurate diagnosis for your Audi is the first step toward fixing the issue. In this article, we’ll focus on what the possible causes of engine misfiring could be and how you can handle the problem quickly and efficiently.
What Problems May Contribute to Engine Misfiring?
As we mentioned, it is critical to have your Audi assessed to determine what the exact source of the engine misfiring is so that you don’t spend a fortune in a trial and error style repair routine. It is helpful to have a basic understanding of what could be causing the engine misfiring so that you can communicate better with your trusted Audi automotive shop and not get taken for a ride, so to speak. Here are some of the possible avenues for engine misfiring to occur:
A faulty engine control unit
Your Audi is a modern, well developed piece of technology that includes several different systems of computers to help determine ways to optimize your car’s performance. The engine control unit, also referred to as the engine control module, is the primary means of the car’s communication with the various modules throughout the vehicle. If the primary control unit is malfunctioning or failing, it can certainly lead to engine misfiring.
Audi transmissions are designed to perform with high standards, which generally lead to a pleased customer base. However, all transmissions encounter failure or malfunction at some point in the car’s life. There are certain factors that may contribute to how quickly your transmission runs into issues, including:
- Vehicle age
- Vehicle mileage
- Common driving habits
- Frequent driving conditions
- Frequency of use
- Adherence to your Audi’s transmission servicing routine
It is essential to be aware of how these factors may influence your Audi’s transmission to prevent engine misfiring as a byproduct of a faulty transmission.
Improper fuel/air mixture
Your Audi’s engine requires a precise mixture of fuel and oxygen in order to combust and ignite, which fires the engine. Engine misfiring occurs often when the ratio or mixture is off, or is lacking enough fuel or air. It’s critical to keep the fuel system in excellent condition by keeping fuel pumps, fuel filters, fuel injectors, and oxygen sensors in good working order all year long.
Issues with the ignition components
Now that you know a little bit about fuel/air ratios for your Audi’s engine, it makes sense that your engine requires a spark, or something to help ignite the fuel/air mixture, providing the engine with power. Here are some components of this ignition system that can fail and cause misfiring to occur:
- Ignition coils
- Distributor caps
- Ignition cables
- Spark plugs
How to Address Engine Misfiring Effectively
Taking care of your Audi on a regular basis is one of the best ways to keep symptoms like engine misfiring at bay. By caring for your vehicle in a routine fashion, you present more frequent opportunities for performance issues and part failures to be addressed by your automotive professional. Here are a few tips on what you can do to ensure your Audi receives the highest standard of care to match it’s engineering and design quality:
- Find an Audi specialist near you
- Perform frequent inspections of the above-mentioned components
- Don’t let concerning symptoms go on without examination
- Make sure your Audi specialist uses the proper replacement parts for repairs
Here at Glenwood Foreign Car, we dedicate ourselves to perfectionistic standards that match the vehicles we service, such as Audi. The residents of Upper Makefield Township, Yardley, Newtown, and Morrisville, PA, have trusted us with caring for their automobiles for years, and we are glad to continually welcome new members to our family. If you have questions about our expertise or would like to schedule an appointment, please feel free to call us directly.
* Audi Q3 2.0 TFSI S-line image credit goes to: y_carfan.