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.
Car Problem Reports
Pontiac Montana Front Struts May Wear at 75,000 Miles
Pontiac Montana Problem
Average Mileage: 108,849 mi (28,548 mi - 176,000 mi)
Visitor, 2003 Pontiac Montana, 176,000 mi
bounce, sway, bottoming out. hitting a crack in pavement is like hitting a curb. thinking of disposing of this otherwise great car for the problem. cost over $2000 to replace two struts, two shocks and four springs.
van drives really bouncy