2003 Volvo 5.0 multi port fuel injection

[marinetech2008]

Im working on a 03 Volvo EFI motor motor starts right up runs for like 2-3 seconds surges and dies replaced filter fuel looks good getting good fuel pressure any ideas?? Thanks

 

[capnlazy]

Oil pressure switch? Not the one that controls the gauge but the one that shuts off the fuel flow if you lose oil pressure?