Chevrolet Q&A  Ask Your Question  1998 Chevrolet 1500 Pickup
Question: What is the cause of error P0131/p0151 when @ full
throttle?    Santee, 5.7L V8, Manning, SC, November 25, 2012,
09:37  Only happens when it is at full throttle and that is when
the light comes on and error codes display.. also I can feel the
motor bog down. I can make it do this at will. I recently did
changed the fuel filter and via other research I saw some things
in regard to fuel pressure? Does that mean the fuel pump is
going to go out soon?  0 Answers Flag This