same problem different ideas 90 chevy wont stay running

1990 GMC
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ABERCROMBIE8
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ok same problem starts but wont stay started after a while it dies wont start easily and when it is started it dies if its shifted into gear, 2 possible solutions 1)oil pressure sender or fuel pump when it starts i can rev it up no problem one person thought it might not be either but instead a vacum leak any idea or insight would be great thanks...Austin
Jan 29, 2006 at 6:56 PM
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GREASEMUNKE
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Try vaccum leak.Seems to me this might be the problem.Or a bad mass air flow sensor/meter.Try disconnect the maf when starting or reving and see if it makes a difference.
Jan 30, 2006 at 12:55 AM
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