How do I change the spark plugs on my 2018 Audi A5?

I've noticed my Audi A5 has been running a bit rough lately and I think it's time to change the spark plugs. Can someone give me a step-by-step guide on how to do this on my own?

Hi Sarah, changing the spark plugs on your Audi A5 is actually a pretty simple task. First, make sure the engine has cooled down completely. Then, locate the spark plugs, which are usually on top of the engine and are connected to thick wires. Carefully remove the wires and set them aside. Next, use a spark plug socket and a socket wrench to remove the old spark plugs. Make sure to check the gap on the new spark plugs before installing them, and then use the socket and wrench to tighten them in place. Reattach the spark plug wires and you're all set! This should help improve your car's performance and fuel efficiency.

Hi Sarah, it's always a good idea to change your spark plugs every 30,000 miles or so to maintain your car's performance. Besides following the steps mentioned earlier, it's important to clean the spark plug wires and the area around the spark plugs before installation. This will prevent any debris from falling into the engine. Additionally, make sure to use the correct spark plugs for your specific Audi A5 model. If you're unsure, consult your owner's manual or ask a professional for help.

Hi Sarah, I would also recommend checking the condition of your ignition coils while you're changing the spark plugs. These are responsible for delivering the spark to the spark plugs and can wear out over time. If you notice any signs of wear or damage, it's best to replace them along with the spark plugs. This will ensure your car is running at its best. Hope this helps!