1991 Buick Century service bulletins & manufacturer communications

1 manufacturer communications are on file with NHTSA for the 1991 Buick Century. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
  130089009 · Technical service bulletin · Engine and Engine Cooling · issued Sep 1, 2013