Slow and jerky when accelerating from a stop

Unfortunately, we don't have enough info yet to determine if this is a transmission or engine issue yet.

So, let's start with checking all the things that can cause a hesitation and that will tell us where we need to dig further.

Let's start with checking the transmission fluid and see if it is low or in poor condition. Your unit is what is called a dual dry clutch which is basically a manual transmission that is shifted automatically. So, I attached the info below on how to check that.

https://www.2carpros.com/articles/how-to-check-and-add-transmission-fluid

Then we are going to need to check the fuel pressure. I suspect this is a transmission issue, but it would be good to eliminate this.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Please see the info attached and let me know what you find with this, and the last thing is we will need to check for codes.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Once we gather all this info, I am sure we will be able to figure out the best direction to go. Thanks