One problem related to brake disc has been reported for the 1998 Oldsmobile Silhouette. The most recently reported issues are listed below.
I've had brakes fixed, and have replaced the tires twice! the back-end keeps making noise every time you change the gear from park to drive or any other gear. The brakes squeal a lot and the back end seems like it wants to come off, very loud and very loud squealing. Would not recommend anyone to buy this type of vehicle and I won't buy another one! car has had these problems since purchased new in 1998, but under a 5 year lease, I feel stuck! very dissatisfied customer!.