99 4.3
anyone have a problem with the odd misfiring between
100 to 130 klms ph ?
Installed new coil ,throtle positioner,speed sensor,cap, rotor fuel filter, psi@58lbs,wires, plat plugs, gell bat,heavyduty relays,pvc, air filter,
2 cans of gm cleans straight into injectors,wash&waxed
still can't locate! Also lost D.T. running lights, change module then checked diod in door post still
sucks!Running out of money and GM said there comp scan says everything is fine????? Confused