The front struts may show signs of wear, or be excessively bouncy ride at freeway speeds. This may begin to occur at around 75,000 miles.Google+
Car Problem Reports
Buick Rendezvous Front Struts May Wear at 75,000 Miles
Buick Rendezvous Problem
Average Mileage: 84,000 mi (58,000 mi - 135,000 mi)
Visitor, 2003 Buick Rendezvous, 90,000 mi
I thought the bouncing was due to cold weather. The ride is very rough.
Visitor, 2003 Buick Rendezvous, 100,000 mi
Rides poorly and shakes when I brake over 60 mph...not fixed yet. Too expensive, weighing my options.
Visitor, 2005 Buick Rendezvous, 58,000 mi
already had to replace front struts!! bouncy ride, popping noise in front end. mechanic replaced front struts. multiple other problems with our rendez-crap!!!
Visitor, 2005 Buick Rendezvous, 75,000 mi
Bad bounce at highway speeds
struts bad already.....