cylinder #1 is missing so bad.....idk wat the problem is i have changed the plugs,wires,ignition coil, dis cap and rotator, but i think it might be the o2 sensors though i would really appreciate some help guy please
__________________
2001 Black Superman Ranger Edge, 4.0 SOHC, Automatic, Side Step, T-bars cranked, grille guard with two 55W lights, factory bedliner, light rack with four 100W off road lights