chelebration
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"1997 Crusader 454 XLI that dr
"1997 Crusader 454 XLI that drops fuel pressure. No codes stored in the ECM. Fuel pressure starts at 20 psi. After 20 minutes run time engine starts to drop rpms. Continues to gradually drop rpm then stalls. When engine stalls there is no fuel pressure. If I switch to another fuel tank I get same results. If I leave the engine off for some time it will restart. After setting overnight saga starts over. Replaced electric fuel pump got the same results. Fuel tank was pumped out and filled with fresh fuel. Engine has three fuel filters, all were replaced. What's left? Pressure regulator? Fuel pump relay? ECM?"
"1997 Crusader 454 XLI that drops fuel pressure. No codes stored in the ECM. Fuel pressure starts at 20 psi. After 20 minutes run time engine starts to drop rpms. Continues to gradually drop rpm then stalls. When engine stalls there is no fuel pressure. If I switch to another fuel tank I get same results. If I leave the engine off for some time it will restart. After setting overnight saga starts over. Replaced electric fuel pump got the same results. Fuel tank was pumped out and filled with fresh fuel. Engine has three fuel filters, all were replaced. What's left? Pressure regulator? Fuel pump relay? ECM?"