My fuel pump olds 98 does not make sound when turning key to on and car starts hard in cold weather?

If your fuel pump in the Olds 98 isn't making any sound when you turn the key to the "on" position, it may indicate a failure or an electrical issue, such as a blown fuse or a faulty relay. The hard starting in cold weather could be related to insufficient fuel pressure due to the pump not priming properly. It's advisable to check the fuel pump fuse and relay, and if those are fine, the pump itself may need to be tested or replaced. Additionally, consider inspecting the fuel filter and battery condition, as these can also affect starting performance in cold weather.