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txstribal 8/22/2010
1990 Chevrolet V1500 Suburban Silverado 8 Cyl 5.7L - Engine
while driving it will be running fine, then start sputtering and then die, have changed-fuel filter-o2 sensor-
warm mostly
while driving, when parked if idleing for awhile
it happened once, parked it for a week drove it for about a week, ran fine and then it did it again, now it consistently does it
the check engine light did come on after second occurance, but went off once o2 sensor changed
2 Answers
  • Mike
    Mike 8/22/2010
    You should check fuel pressure, sounds like it could be the fuel pump.
  • AutoMD Member
    AutoMD Member 8/22/2010
    My be an e.g.r problem .

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