Good morning,
I have read all the reply's and am very grateful for all the input. I did check the resistor and it appears to be just fine at 11 1/2 OHMS . Then I took off the carburetor that was brought up and boy was I surprised at the condition of the insides. The amount of very fine stuff (rust ,sand ?) was amazing. I slowly cleaned and blew out all the passages with a piece rubber hose. Then removed the hard line from the pump to the carb as to add a fuel filter before the carb. I have driven the Coronet and all seams to be great once more.
Many thanks to all.
Frank