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92 s-10 starting issue

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Old Aug 6, 2013 | 05:07 PM
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jsbcweese@gmail.com's Avatar
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Default 92 s-10 starting issue
I've got a 92 s-10 blazer with a vin w vortec in it that wont start what shoud fuel pressure be when you turn the key on and what should it hold at?
 
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Old Aug 6, 2013 | 06:36 PM
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I believe the fuel pressure should be 60 to 66 psi, and when at idle decrease about 3 to 10 psi. I have not done this in a while but I'm pretty sure those are the numbers.
 
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Old Aug 7, 2013 | 12:18 AM
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Default 92 s-10 starting issue
my pressure bleeds of right away eve after replacing the spider with new regulater what else could cause the pressure drop? also I hear the pump activate when I turn the key on
 
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Old Aug 7, 2013 | 10:06 AM
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the fuel lines under the upper intake can leak too. What did it look like under the plenum?
 
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