Search results

  1. B

    1998 K3500 5.7 Misfire No code

    1998 K3500 5.7. Misfire with no codes. Idles fine. The misfire starts at about 1400 rpm to about 4500. It clears up with high throttle and wot. Replaced all plugs, wires, cap, rotor, distributor, coil and ignition module. Changed a fuel filter but i really dont feel like its a fuel delivery...
Top