2003 maxima--noise in front

Hey guys and gals. We have some Maximas that are starting to exhibit the same symptoms. They are all 3.5L 255 hp. They all are having a rattling/small thumping sound from the right front inner fender/wheel area. We have replaced struts, mounting bearings and stabilizer links. So far we have 5 vehicles that are doing this. Wer have been told that this might be a common symptom for this car. I don't think that is true as there are too many Maximas out there and the dealer states that that is not a common occurence. Any insight will be greatly appreciated. How are the lower control arm bushings? From everything we tested, the front end is completely tight. There are no torn spots in any rubber parts under the front. I will look personally tpomorrow and let ya know.Car Repair Talk's forum.