Hi I have a seat Leon and recently it seems to be a little more noisy than normal when car is cold and when going up hill also a little shuddery when cold it sounds like an exhaust problem but I am no expert anyone help?
Could be a lot of things Bread, a rubber Hanger on the Exhaust System, Loose exhaust fitting & rubbing against the underbody, A loose wheel Cap / Wheel nuts, yes Wheel nuts!, the car needs a full body check to determine the cause.
If you can, check the Underside / Exhaust / Bumpers / If you look inside the bonnet, just check / feel for anything that is loose, make sure the Engine is Cold before checking Bread.