Rough running while in gear
Hi John.. I have read the past with
dragonfly at the top here.. I'm experiencing
these same problems as him. . But I don't
have. Or can find this gm inline fuel
pressure tester. .I can however tell you that
when I cleaned out the throttle body it ran
smooth and i could Rev it up with no rough
idle or bog..i stop spraying and it bogs
stalls or back fires out the throttle
body.flames as well .. I have done the other
checks you discussed. Changed rotor cap
plugs wires . vacumn line. cleaned egr
valve haven't done the pcv valve.. Going to
change the fuel filter today. . My question is
about the idle smooth while spraying ..
1989 gmc vandura 2500 v8 305