After replacing the front shocks on my early BJ8, I thought it wise to check our the rears even though the PO said he replaced them not long before I bought the car, 2000 miles ago. The rear shocks had plenty of shock oil and seemed very firm, but the PO or whoever put the shocks on the car did not use lock washers when attaching the shocks to the frame. Both bolts in each were not tight. The body of one shock actually broke around the bolt hole. So it's time to order another shock. Probably wise to check that the nuts are tight on a regular basis, perhaps on every oil change /ubbthreads/images/graemlins/confused.gif