When I turn the ignition,I hear the fuel pump cut on, dash lights and radio come on, but, the engine does not turn over

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! C'mon Riviera! We gotta start! If the engine doesn't turn over despite hearing the fuel pump and seeing other electrical components activate, the issue could be with the starter motor, ignition switch, or a related electrical component. Check the battery connections to ensure they're tight and clean. If the connections are good, the starter motor or its solenoid may be faulty and need replacement. Additionally, a faulty ignition switch could prevent the starter from receiving power. Have a mechanic diagnose and repair the issue to get your Buick Riviera running smoothly again. If you have any other questions feel free to call us at 877-913-1554! We'll gladly find you a certified RepairPal shop in your area!