When trying to pump gas into my tank the nozzle from the service station pump keeps shuting off 10-15 sec. I reseated thenoozle into the tank pushing on the rubber boot on the nozzle to make a tighter sea, still unable to pump gas into the tank for any length of time
Tried different service stations no change

Check the vent/hose for obstruction.

As Tx said, You'll have to crawl under the rear of the car, look up on top of the drivers side rear suspension.
The vent hose is a 1" hose that goes into the crossmember from the charcoal canister.
Shine a strong light into that hose and look for obstructions