2001 Cadillac Catera Q&A

2001 Cadillac Catera Question: my cad catera will start then die if i turn key off then start runs afewsecon

i have changed fuel pump crank sensor i can get it to run at idol with starting fluid if iturn key off and try restart it will start for afew seconds codes po100 u2108 any sugestions greatly app thank you -
This question hasn't been answered yet.
Answer It or share it on , or Email to get an answer.