Hi Ken. Today, the truck ran great until I got Into stop and go traffic. The rpm's dropped down to probably 600. Had to put into neutral. It did not want to accelerate when back in drive. I do believe I heard popping (possibly misfiring of plugs). Ran bad. I pulled in to a gas station and allowed it to idle for ten minutes. Ran great after that. When the Dodge dealer ran the engine analysis in April, they did not seem to believe that the plugs needed to be replaced. I took them at their word. There were no trouble codes either. I gave up years ago working on engines. I would not be surprised if the link you sent to me is the problem. The fact that it would not accelerate and had popping sounds, I would imagine it is a firing issue.
Saturday, June 11th, 2016 AT 5:54 PM