fuel problem on 1997 Chevrolet 1500 Pickup

my fuel pressure is low at schrader valve,can this be caused by regulator? or just the fuel pump?

by in Costa Mesa, CA on May 13, 2011
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1 answer 1 comment
ANSWER by , May 13, 2011
Either could cause the fuel pressure to run low.
COMMENT by , May 13, 2011
at the schrader valve that is between the fuel pump and regulator?