my fuel pump does not prime every time my ignition is turned over. if i turn the car off at the gas station, when i go to start it after fueling, sometimes the pump doesn't prime, and the car won't start. if the pump doesn't prime, the car will not start, period. it's totally random, too...... some times it primes, some it doesn't

 

sounds like your main relay is going bad

 

i agree, it was the main relay when I had that prob

 

ok, after 240k on the chassis, i suppose that's prolly it