LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

fuel leak

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Old Sep 2, 2003 | 01:39 PM
  #1  
blackz151's Avatar
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From: south fla
fuel leak

what are some common places for a lt1 2 leak. Ive noticed fuel loss. And when i turn my car off i can watch the fuel psi gague drop. So i am fiugreing there is a fuel leak. But i dont smell anything. and idears?
Old Sep 2, 2003 | 02:05 PM
  #2  
LPEdave's Avatar
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From: Folsom, CA, USA
Assuming the fuel system is stock, there's three places your pressure drop could come from:

1 - Bleed off from a malfunctioning fuel pressure regulator
2 - Bleed off from a malfunctioning pump check valve
3 - Leak out the lines

Sounds like you're saying it's not the third one.

Dave
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