couple of questions, couple of issues

hello all.. first question, second post. i have a 97 gp coupe, i have a clunking noise in the right rear suspension. at first i figured it was the bad stab link, replaced it to no avail. i checked the spare tire setup, its not loose and banging around. i have no idea what it is. i cannot find anything loose back there. what could this be? second question, why is it that every one of these cars i see squats in the rear? whats the fix for it... my radio works like crap. its the stock cd player, it likes to read err20 on alot of my cds and the volume does whatever it wants when the knob is turned any direction. i was also curious to find out if my car had keyless.. would like to put it back if it had it.

thanks for any and all help

maybe jack up the car and spin wheel, check for play. thats what i'd do. on the radio, get another. its cheap to get a stock type. if u got $$ GO AFTERMARKET. i'll be selling my stock one cheap after i replace display lite. maybe rear springs are weak, mine does it too.(probalby fat chicks)lol..

no way man.. no fat chicks alowed. lol. i'll check that stuff out. i kinda figured the radio was shot.. i had this problem with alot of the old fwd dodge/chrysler cars i had, my 96 t/a too.(same radio)