I have an odd issue. The car is stock with ~ 49,000 mi. No codes have been thrown. On start up, I hear a noise from the rear seat area of the car, an electrical buzzing up and down. Imagine the sound of your electric pump for your windshield washer, buzzing on and off. It can be heard from outside the car as well. I imagine it is the LPFP speeding up and slowing down. After a few minutes or driving, the electric up/down buzzing sound stops. I took a log and saved it as a .csv attempting to log whatever fuel parameters I could find. I am not familiar for the Focus and HP Tuners.

Any thoughts of what to log or trouble shooting ideas? I have attached the .csv file. I don't know if the noise is stopping after switching from Open Loop to Closed Loop or if it is unrelated.

Thanks
'FocusST_r5.xlsx