I noticed my car seems to sag in the back. I don't know is this a common a trait for the 240's because I see others that seem to do it also. I am replaceing the rear shocks, if Volvo 240 isn't supposed to sag in the back will this fix it?

 

shocks wont help that they are just there to help with impact and ossilations...rear coil springs are what give you your ride hight...