starting the engine issue on 1991 Mercedes-Benz 300TE

car will not start battery good turns over will not fire new spark plugs. put dry gas is

Asked by for the 1991 Mercedes-Benz 300TE
I think you need to find a Benz expert to help you. There are too many possible problems for me to help you with what I know from your message.
If you want to find a specialist, here's a directory link for you: