My wife has a 2006 Grand Vitara Luxury (2WD)...and now every time we go over a speed bump or hit a pot hole in the road there is a deep clunking sound that comes from what sounds like the front right wheel. I've checked the exhaust piping & hangers and they're all fine...I didn't notice any worn bushings anywhere...so my only other guess would be something with the suspension. (i.e. shocks/struts). My question is has anyone experienced this same issue?...and if so, what exactly was it? If we go VERY slow over a speed bump, we won't hear the sound....but if you're going 5+ mph over a bump, you'll hear it. Also, if it is a bad strut, how hard is the replacement and parts?...and should I replace both left and right sides?..or is it okay to just replace the bad one?... (I do a lot a work on Nissan engines...but I've never done anything suspension wise on my car or my wife's)...any help would be appreciated. Thanks.