69 plate Aygo loud rattle/tapping behind dashboard at 1200RPM at the point when the engine vibrates/rocks the most.

[Gazza55]

Hi all, can someone tell me if there is a known issue with the latest Aygo's whereby there is a vibration coming through from the engine which causes a ratting sound behind the dashboard on the drivers side at about 1200RPM. this occurs when the engine vibrates and rocking the most? Tested tried a couple of 21 plate loan cars and it appears to be there very faintly in the background but appears gets worse as the mileage increases. I have only done 7000 miles

The dealer said he is reluctant to take out the dashboard unless there is a know recall or technical bulletin on the issue as he has no idea what could be causing it. I borrowed a loan car a year ago with 8000 miles on the clock and remember the vibration behind the dash was really bad but at that time my Aygo had only done 3000 miles and I could not hear any rattle from the dashboard like this. Thanks