Hello, my name is XXXXX XXXXX I am here to assist you.
You replaced the fuel pump relay, which is good, however you probably need a PCM relay instead. Can you check and see if you have spark when the problem occurs?
Here are the tests that you should perform....or simply replace the PCM relay and see if the problem happens again.
Thanks for the question.
Please let me know your results.
Please use the accept button to complete
After accepting you are still able to return to this thread for further assistance on the same problem