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txstribal

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.

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AutoMD Member

AutoMD Member 8/22/2010

My be an e.g.r problem .

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