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Registered
1993 eldorado
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2 Posts
Discussion Starter #1
Hi, new to the forum and look forward to any and all help with my caddy related issues. I have a 1993 Eldorado w/4.9 liter. can anybody help me out with my fuel issue? I have 20 psi at the rail, I have read that it should be around 50. Is this a fuel pump issue? I have thrown a bunch of new parts at this and am left with this. Its a big job to pull the pump and I just want to be sure of the fix before I attempt it. Thanks for any help .
 

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98 DeVille, 97 DeVille d'Elegance
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7,345 Posts
20 is definitely low pressure. Is that key on pressure? Sure sounds like a bad pump to me, doubt filter could be plugged that much.
 

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2001 Seville STS, 1990 Seville (RIP), 1972 Sedan Deville
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26,323 Posts
:yeah:

Mods, may I suggest a move to the correct forum and a more descriptive title?
 

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Super Moderator
White Diamond '03 DHS (with DTS floor shift)
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86,783 Posts
Re: No Start

:moved: AND :welcome:

And agreed, your fuel pump is shot.
 

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Registered
1993 eldorado
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2 Posts
Discussion Starter #5
Re: No Start

Thanks guys, that's what I was thinking. It will start fine but when you put her in gear under load it sputters. Sorry about the wrong post but I will get better.
 
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