What is the cause of the rough idling in my BMW X5?

I have noticed that my BMW X5 is having a rough idle, especially when starting the engine. What could be causing this issue and how can I fix it?

It is possible that the fuel injectors are clogged or dirty, causing an uneven flow of fuel to the engine. I recommend getting them cleaned or replaced.

Another common cause of rough idling in BMW X5s is a faulty oxygen sensor. A mechanic can run diagnostic tests to determine if this is the issue and replace the sensor if needed.

Make sure to check your spark plugs and ignition coils as well. If they are worn out or damaged, they can also cause rough idling. Replace them if necessary.