Fremont, CA – Common Audi A5 Issues: Faulty Ignition Coils | Auto Repair News

The Audi A5 is a popular compact executive sports car that first went into production in Germany in 2007. Since then, the A5 has had many different body styles, engine configurations, and transmissions. 

In 2022, over 18,349 Audi A5s were sold in the United States alone, with even more sales in Europe, Japan, South Korea, China, Australia, and other countries in Latin America and the Middle East.

Although the A5 has a stellar reputation for luxury, performance, and dependability, it does not mean it is not prone to some problems. Some of the most common problems can be related to cooling system issues, electrical glitches, failing airbags, and faulty ignition coils. 

When it comes to the ignition coils, it is important to note that ignition coils are subject to normal wear and tear over time, however, some Audi A5 owners have reported that their ignition coils failed much more prematurely than what would be expected. 

So, how do you know if you have faulty ignition coils and how can Fremont Foreign Auto help you if you suspect that you may be on the verge of ignition coil failure? Let’s take a closer look. 

5 common signs that your A5 has faulty ignition coils

There are many symptoms that you may experience if your Audi A5 has faulty ignition coils and if those coils are on the verge of failure. Here are some of the most common. 

1. Poor acceleration

A faulty ignition coil can cause your engine to lose power. If when you are accelerating you notice that your Audi A5 hesitates or “bucks”, then your coils may be misfiring. You will notice it will take longer than normal to reach your desired speed. 

2. Decrease fuel economy

If you notice that your Audi A5 is consuming much more fuel than it did in the past, then it may be time to have your ignition coils and spark plugs inspected.

3. Hard starting

Faulty ignition coils will cause your engine to take longer to turn over. The ignition system is working much harder to ignite the air/fuel mixture in the combustion chamber, and as a result, the engine may struggle to turn over. 

4. Rough idle

When your Audi A5 is idling in your driveway and you notice it is running rough, it could be a sign that your ignition coils are beginning to fail. 

5. Engine won’t turnover

Last, if your engine won’t turnover at all, then one of the first things you should check after the battery is the ignition coils and spark plugs. If your engine won’t start, it may be because your spark plugs cannot create the energy needed to fire the engine. 

How can we help with your ignition coil issues in your Audi A5?

If you suspect that you may have faulty ignition coils in your Audi A5, then the first thing we will do is use our state-of-the-art diagnostics technology to scan your ignition system to see if we can identify any issues. If any ignition coils need to be replaced, our certified technicians can quickly replace them and get you and your Audi A5 back on the road and running smoothly once again.