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Fuel pump not depressurized

Tiny
KENCO
  • MEMBER
  • 2003 OLDSMOBILE AURORA
  • 4.0L
  • V8
  • FWD
  • AUTOMATIC
  • 140,000 MILES
After releasing fuel pressure from engine fuel rail and proceeded to remove fuel line from fuel pump, but was still pressurized and pushed out a lot of fuel. Should this have happend or is there a problem preventing the depressurizing of the fuel line?
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Wednesday, December 23rd, 2015 AT 5:57 PM

2 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
Are you sure you didn't turn the key back on again for some reason? There shouldn't have been any pressure there.
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Wednesday, December 23rd, 2015 AT 6:01 PM
Tiny
KENCO
  • MEMBER
  • 2 POSTS
Disconnected battery before starting project. Could a plugged fuel filter or line cause this. Am changing fuel pump because of low pressure. Could be because of problem in fuel pump.
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Wednesday, December 23rd, 2015 AT 6:34 PM

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