Engine Fault error messages- P1352, P0113 & P0266

Hello

https://ibb.co/YbnMC5b

Engine fault errors P1352, P0113 & P0266

I get these engine fault messages almost every 10-15 days. I have an OBD2 Bluetooth scanner which I use to clear the codes and the car drives fine for a few days.

Spoken to an AA engineer and he said these are very common on this car and nothing to worry about but he never explained why they appear and what they really mean?

Can someone shed some light on where to start looking at for more info?

Thanks in advance.