I have a very similar problem with my 2001 300 M.I put in a new aftermarket pressure gauge in where the oil pressure sending unit was, and when I would start the car, the … I’ve never heard of the oil pumps going bad in these cars..but what else … light has been staying on it goes off with the hit of a bump but it won’t stay off.
If you are having trouble getting your Chrysler 300 running, don’t panic. There is a solid chance that you can diagnose the problem yourself quickly without .
Have you checked your alternators output voltage? It should be around 14 volts. If not have it tested and or replaced. How old is you battery? I had to replace the .