3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

fuel pump

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Old Aug 12, 2003 | 10:29 AM
  #1  
zulater91's Avatar
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From: toledo,ohio,usa
Question fuel pump

When I turn the car on the fuel goes on and it gets pressure but once the pump shuts down I loose the pressure any ideas I have a new pump and a new regulator
Old Aug 12, 2003 | 05:51 PM
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Rice Killer87's Avatar
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From: Virginia
injectors are leaking...comes w/ age. mine leak too but im not worried about spending the $$ on them right now,runs fine w/ these now.
Old Aug 12, 2003 | 06:44 PM
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i forgot to mention those are brand new too i hope their not leaking
Old Aug 13, 2003 | 12:42 AM
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Pinch off the return line. Pressurize the system and see if the pressure drops. If it does, it is injectors. If it doesn't, it is the fuel pressure regulator.
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