Hi all.. i have a 2019 Fiesta ST line and in November ( before this time you could barely hear the engine in the passengr cab whilst idling ) I heard what i could only describe as " a rough idle " a tinny sound that i thought was coming from something coming in contact with the heatshield in the area of the gearstick .. i booked it in for a warranty check on the next available date and long, long story short i have been back and forth to the local  Ford service center no less that 5 times since November 22nd last year. only to be fobbed off on each occasion.. the last time they kept the car for 8 days and told me beforehamd that the dashboard needed to come out and the engine mounts needed replaced.. guess what after all the " work " done

.its still making the sound and im going to take it to an independant mechanic this coming week to get his / her opinion.  I know this may be trivial to some people but a car with less than 19k on the clock should not be sounding like a diesal engined vehicle on idle whilst you sit in the passenger cabin. 

Any ideas Ford owners ???

Could you upload a video with the sound it's making so we can help u a bit better?

I take it that it's running on all three.