1988 z71
I have a 1988 z71 5.0 tpi ..it will crank an idle
fine you can put it in gear an it idles fine but
try to apply gas's after putting it in gear an it
falls on its face and don't go ..it use to do
this from time to time but now it's like this
every time have replaced the distributor an
cap an rotor fuel pump could it be the fuel
regulator I need help thanks