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I have not checked/changed the plugs, although it is next on my list to check. my rationale behind thinking it is not plugs or coils is from when I had it hooked up with forscan I did not see anything unusual with the truck misfiring. I suppose it could be a weak secondary plug or something of...

Hi All, I have been trying to track down the cause of a jerking sensation while in gear (1st or Reverse) at idle rpms. it happens when I go to inch forward or backwards like creeping forward at a stop light or backing into a parking space. It feels almost like a sticky brake caliper (which it's...

I tried putting some dielectric grease on the connections and went to visually inspect connections and this morning it started doing it again. Instantly got codes for P060A, P0600, U0300. I know these are all PCM codes, any thoughts on what to check. unfortunately I am leaning towards it is a...

Hi All, I have been having an intermittent issue that seems to only be happening after it rains and is progressively getting worse. to give some back story the problem started about a month ago where if it rained the night before or is raining after the truck has been sitting will have a...