1. M

    P0358 07 Silverado

    I have an L33-5.3L Silverado Classic from 2007. I have a P0358 code that I cannot get rid of. I have replaced the coil, the coil set (4 coils on that side) and the metal they are fastened to and the harness on the mounting bracket. The spark plug wire, the spark plug and the ECM. I even...