First of all, I just have to say that I really dont' like the door hinge design on the 2000+ H-body cars. The old version of hinges were a lot more smooth and quiet. The new design squeaks/makes cracking noises when the doors are opened and closed. What can be done to make the doors quiet when they're opened and closed on our cars? Both my mom'* SSEi and my Aurora have this same annoying noise when the driver'* side is opened and I've tried greasing everything and the sound persists.