As the title suggests im hearing a rumbling/grinding noise when turning gradually right after reaching 40mph.

Had the car to the garage twice in two weeks, got it back the second time today. First visit they replaced the top strut bearings, and today have lubricated them as the next solution!

I may be wrong, but i didnt quite understand why they lubricated them, as the woman on the service desk said, 'there was no sign of wear and tear'?!

Could it be because ive put 17's on 1.2?

Going to have to take it back in. If anyone has any suggestions id really appreciate it. Details of car as follows:
57 reg grande punto 1.2 active
18 000 miles on the clock

my money is on the disc brake heat shield as you corner the flex in teh hub moves the disc rotor closer to the heat shield just wants bending back a touch

look here for pics:
https://www.fiatforum.com/grande-pu...e-scoring-when-turning-harshly.html?p=2310539


hope that helps