crank but won't run

[hotrodstingray]

Hi out there,

I just purchased a 1987 Grand Nation, ran perfect and drove perfect home. Problem, a few hours later the engine cranks but the damn car won't run.

1)Fuel pressure zero pounds with the ignition in the on position.
2) Check voltage at the rear harness at the fuel pump (hot wire system) 12 volts to the relay.
3) Zero volts out of the relay to the fuel pump harness.
4) Ran straight 12 volts to fuel pump, fuel pump did not run.
5) with all hot wire disconnected, I am only getting 3.64 volts from the rear harness (stock connection to fuel pump).

 

[Red Regal T]

If you put 12 volts to the fuel pump, it should run. Sounds like your first problem.