Brake Differential Proportional Valve problems of the 1999 Buick Century

One problem related to brake differential proportional valve has been reported for the 1999 Buick Century. The most recently reported issues are listed below.

1 Brake Differential Proportional Valve problem

Failure Date: 09/15/2003

Defect on lr proportioning valve was found after repair on brakes. Consumer requesting reimbursement for the repair. (nar).




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