Does anyone have any ideas as to why I hear a knock come from the rear end of my 98 Futura when taking sharp corners? The sound seems at it's worst when turning right on a roundabout but doesn't knock until I exit the roundabout. I do also sometimes hear the knock when going up a steep driveway that you have to enter on an angle (seems to be a loud creek then a knock in this instance).

Any help would be greatly appreciated, thanks.

Your right rear shocker could be buggered....They do tend to make a knocking sound when they are worn out. Always best to replace both rather than one.

try tightening the s**t out of the bottom shock bolts, they seem to make a knocking and creeking sound when they arent tightened right up, if that doesnt work it could be any of the rear end bushes or the exhaust rubbing on something

thanks for your input fellas... going to jack her up soon and investigate

So I got under the back end of the car today and checked shock mounts, sway bar links, diff bushes etc and couldn't find anything that was loose or anything thats had it... I am clueless as to what it is... any further ideas?

thanks.