What is the cause of engine failure in Audi Q5?

I have been experiencing frequent engine failures in my Audi Q5. The engine suddenly shuts down while driving, making it difficult to control the car. I have also noticed a decrease in performance before the failure. What could be causing this issue?

It is possible that your fuel injectors are clogged, causing a decrease in performance and eventually leading to engine failure. I would recommend getting them cleaned or replaced if necessary.

Another common cause of engine failure in Audi Q5 is a faulty spark plug. If your engine is misfiring or experiencing difficulty starting, it is worth checking the spark plugs and replacing them if necessary.