Skoda Kamiq Engine Troubles

Sounds like a classic fuel delivery issue. The check engine light plus rough running and stalling definitely points that way. I had a similar problem with my old Renault Megane – turned out to be the fuel pressure sensor as well. Have you checked the wiring and connections to the fuel injector and the pressure sensor itself? Sometimes it's just a loose or corroded plug.

Interesting! When you say 'wiring and connections,' what exactly am I looking for? I'm not super techy, but I can usually spot something obviously broken or disconnected. Any specific areas I should focus on around the fuel injector or pressure sensor?

Right, when I had the issue with my Renault, the mechanic showed me that the plug connecting to the fuel pressure sensor was a bit loose and the wires going into the plug were corroded. Check if the connector is properly seated and look for any green gunk or frayed wires. A multimeter might help diagnose if the sensor is getting power, but honestly, if you're not comfortable with that, it might be best to take it to a workshop. They can properly diagnose and replace the sensor if needed. Ignoring it could damage the fuel injector or other components.

You were spot on! Took it to the workshop, and it turned out to be a dodgy connection on the fuel pressure sensor. New connector and a bit of wiring tidying, and it's running like a dream. 95€ all in. Thanks a million for your help!