The fuel pump could have failed and or the wiring. You could just replace the pump, or test the wiring if the pump is receiving 12V before you swapped it out.
Try hitting the bottom center of the gas tank with a hammer a few times. If that gets you going it's definitely the fuel pump. Hope that helps! Jim
Why fuel pump dont come on
Cadillac Brougham
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General
I change my radiator my water pump and my thermostat on a 1986 Cadillac fleetwood n it's still running hot
1987 Cadillac Brougham RWD
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General
car wont stay running i changed fuel pump and relay switch
1991 Cadillac Brougham
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Maintenance & Repair
My Cadillac won't start. It's about 40 degrees outside and I've checked and it has spark but doesn't seem to be getting fuel.
1991 Cadillac Brougham RWD
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General
how much on averge does a 1988 cadillac brougham wiegh
1988 Cadillac Brougham
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General
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