The 1991 Buick Regal has 3 recalls, the most serious being a fuel hose that can pull free from its fitting near the engine and spill fuel onto hot surfaces, creating a fire risk in the engine compartment.
This recall affects vehicles with the 3800 engine, where the fuel feed hose can separate from its crimped coupling at the engine end of the assembly. When that happens, raw fuel escapes and can contact hot engine components. There is also a compliance recall involving the front side marker lights: certain vehicles were fitted with clear bulbs instead of the required amber ones, meaning the markers glow white rather than the expected orange color and could briefly confuse nearby drivers about the vehicle's position or intended movement.