At first only the left hinge seemed to be squeaking but as I kept opening and closing (partially) the lid, it now seems the right hinge is squeaking too. It seems they missed the lubrication step at the factory. I would fix it myself but they are buried behind the trunk panels which don't look easy to remove. Thanks Acura! Actually, with 8K on the car I can say I have not had a single other problem or unwanted noise. (Fingers crossed.)