[kglowacky]

I just had this happen on my start up. run perfectly and then the pcm would trip the relay to the fuel pump and off went the motor. I discovered the trigger wire from the pcm to the relay on the relay end got pushed down when the relay was installed to when it was making very little contact and after awhile it would shutoff the fuel pump. pushed the wire on tight and haven't had the problem anymore. Worth trying I guess.