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1989 Buick Riviera
0 Technical Service Bulletins (TSBs)
TSB List for the 1989 Buick Riviera
Technical Service Bulletins (TSBs) for the 1989 Riviera are official communications between Buick & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.