i have a 93 gmc sierra Z71 4x4 5.7L pickup, when i start it for the
first time of the day, it fires up for about 5 seconds then quits, i then
turn the key off ,then back to the postion just before the starter kicks in
so i can hear the fuel pump start pumping with pressure, then continue turn
the key to initiate the starter.
the same thing happens, i redue the steps again and once it starts i'll race
the engine and alls fine.
today during the day it quit at a red light, but started right away, i
replaced the fuel pump a few years ago
with a NAPA fuel pump.
i'm thinking its mt fuel injectors, could this be the problem and could
there be any othere problem areas?
my truck has EFI electronis feul injection , two injectors just above the
napa wants $158 each, i can only imagine what GM wants, and autozone want
i usually go with GM or napa.
any help would be greatly appreciated