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not a pcm. lifter roller bearing failure.

  1. Challenger Performance Mods - Engine - 5.7L HEMI
    Having trouble for the last couple weeks with a P0305 code which I have addressed in every possible way, 1) Replaced coil pack for the quick presumably "easy fix" NO 2) tested signal to injector with light ,strobing when running 3) pulled , cleaned, and swapped injectors...NOPE! 4) Compression...