general problems of the 1999 Buick Lesabre

Recall concerning defect in fuel pressure regulator diaphragm leak. Recall# 04v090000. There was a thump when the vehicle was in motion which had come from the rear when the brakes were applied. This had turned into a severe jolt. Both wheel cylinders were defective and were contaminated and need to be replaced. The defective wheel cylinder leaked fluid into the rear brake assembly. The consumer requested reimbursement.