There are 3 screws at the front of the car under the bonnet, to the right and left of the screws that hold the front grill in place as well one in the centre. What do these hold in place? Mine are all rusted badly and I'd like to replace them.

You can feel the plastic mouldings that the screws screw into behind the grille.
They don't seem to hold much.
I would be inclined just to remove and replace one at a time.

Hi thanks for replying I think I will do that. Now to find out how long they are, back in the dealer tomorrow so will ask!