Hi I have recently changed the shocks and struts on all 4 corners on my nissan altima 1998. When the car is loaded with groceries i hear an rattling sound from the rear of the car like the shocks ar loose and moving side ways or something on the drivers side behind, the machanic told me that noting is loose, the sound is not hear when the suspension is working hard and iam alone in the car just when i have light load of like 160 lb of extra weight in form of another person and groceries. This sound i hear only on my side and on the other side i do not ... Matthias Matthias