Chevy/GMC Small Trucks Forum Discuss the Colorado, Canyon, Sonoma, S-10, etc here!

fuel pressure

  #1  
Old 01-31-2008, 06:35 PM
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Default fuel pressure

Does anyone know what the fuel pressure should be on a 02 s-10 with a 2.2 flex fuel 4 cylinder? thanks
 
  #2  
Old 02-01-2008, 03:58 AM
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Default RE: fuel pressure

i'll have to look it up to be sure,,,but around 43
 
  #3  
Old 02-01-2008, 12:30 PM
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Default RE: fuel pressure

thanks argon
 
  #4  
Old 02-01-2008, 12:32 PM
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Default RE: fuel pressure

a buddy cleaned my injectors the other day and it read over a 100 on his gage, and we knew that couldnt be right.
 
  #5  
Old 02-01-2008, 04:43 PM
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Default RE: fuel pressure

yeah,his gauge had to be nuts..the fuel would rocket thru the injectors with 100 psi
 
  #6  
Old 02-01-2008, 05:58 PM
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Default RE: fuel pressure

well the bad thing is he hooked up another gauge he had and it registered the same. any suggestions?
 
  #7  
Old 02-04-2008, 04:53 PM
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Default RE: fuel pressure

Argon help!
 
  #8  
Old 02-05-2008, 04:34 PM
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Default RE: fuel pressure

bump
 
  #9  
Old 02-05-2008, 04:43 PM
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Default RE: fuel pressure

WOW.wayy too high...the first thing to look for is a return line kinked..llook underneath at the lines./.if the return is kinked,the pressure will go up
 
  #10  
Old 02-06-2008, 06:41 AM
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Default RE: fuel pressure

i looked it up to make sure..its 56 psi
 

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