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How to fix fuel pressure on a 1990 Chevrolet Suburban R 1500

Tiny
RONNIEMHOWARD87
  • MEMBER
  • 1990 CHEVROLET SUBURBAN
  • 168,480 MILES
How to fix fuel pressure on a 1990 chevrolet suburban R 1500 while driving it wants to act like its dying and act like its out of gas when its not and I have changed the fuel filter and put 3 gas treatments in less than a week and it still does it and can't figure out how to fix it
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Friday, October 12th, 2012 AT 6:52 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
What is the actual pressure?

Roy
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Friday, October 12th, 2012 AT 9:59 AM
Tiny
RONNIEMHOWARD87
  • MEMBER
  • 2 POSTS
Im not sure I was just told from everyone I know its the fuel pressure but I was reading online and it says it could be the timing or air sincer but I can't ever get the check engine to come on when its day time it will only do it late at night so I can't get the codes read
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Friday, October 12th, 2012 AT 1:03 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Need to see what the fuel pressure is.

Roy
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Friday, October 12th, 2012 AT 1:09 PM

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