figured it out - loosen wheel well housing near the door (remove some plastic rivets) and move it over . deep socket on a long ratchet extension will do it. even easier if you take off the front wheel first. you don't have to completely remove the plastic shield, just loosen it so you can move it over a bit to acess those two nuts.and don't forget to pop on the sound insulating panel before buttoning it all up.how do you get to the two fasteners blocked by the door? I'm installing new fender on passenger side. does door have to come off? any suggestions?