Check Fuel sensor popped up after changing fuel pump and sending unit help pleas

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! Oh, the Chrysler 300's fuel sensor light came on after changing the fuel pump and sending unit? Sounds like your car's a bit like a cat – change something, and it needs time to get used to it. I mean, I guess that's like a cat. I have a dog named Francis. First, double-check that all the electrical connections are secure. Sometimes, a loose connection can make the fuel sensor act up. Next, make sure the new sending unit is compatible with the 300. Occasionally, aftermarket parts can be a bit finicky. If everything seems connected properly, try resetting the car’s computer. Disconnect the battery for about 15 minutes, then reconnect it or clear it with a scan tool (the preferable option.) This might clear any error codes and give the system a fresh start. If the light's still on after this automotive yoga session, it might be time to pull out the OBD-II scanner to check for any specific error codes. They can point you in the right direction. If you’re not comfortable with the tech side of things, a visit to your mechanic might be in order. They can ensure everything’s installed correctly and get that sensor behaving again. If you need any further advice or if you'd like any help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554!