Mercedes-Benz 500SL starts cold but won't restart after driving a few miles on Mercedes-Benz 500SL

Some Mercedes-Benz 500SL owners report experiencing difficulties restarting their vehicle after driving a few miles, despite it starting fine when cold. These issues may stem from a faulty fuel pump relay that fails to maintain a closed position when warm, leading to starting problems. Additionally, some owners find that a loose connection or broken wire in the electrical switch could be causing intermittent starting failures after driving. Furthermore, there are concerns regarding the fuel pump operation, as some drivers notice that the pumps may not run continuously, potentially affecting fuel delivery. To effectively address these starting issues, it is advisable for owners to inspect the fuel pump relay, check the electrical switch for faults, and ensure proper fuel pump functionality.