won't start

mleathers56mleathers56 Member Posts: 1
edited August 2016 in Chevrolet
replaced everything on 98 express 5.7 except the pcm.wont start without spraying carb cleaner.idles fine once stARTED BUT WILL DIE OUT IF I TOUCH THE ACELERATOR. does anyone have any ideas?
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  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    First I'd test for fuel pressure at idle. Also scan the car for codes.
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