i took the the gas tank out of my 93 cadilac is there away to check the fuel pump when its out of the car?

1993 CADILLAC FLEETWOOD
18,600 MILES
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VINCE LETTAU
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  • 33 POSTS
would pump in the car
Mar 4, 2012 at 12:37 AM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Take pump out of tank and power up on pump pos and neg terminals, but if the pump has been suspect i would replace pump as often pump will fire up and give a false indication that it will be fine.
Mar 4, 2012 at 12:55 PM
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