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2nd Gen Ram Tech1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
They weren't bosh I have been told that they don't agree with dodge. They were ngk or something like that replaced both up and down stream. It's running real rich. Like I said before it runs almost normal if I unplug the pcv and give it more air.
Check your injectors then...... Got a scanner? See what the PCM is doing with short, and long term fuel trim. One would think that if the PCM thought the engine was running rich on a regular basis, it would at least have the decency to set a code.....
Is there a spacific part of the vacuum system I should check that could cause a misfire? I know a leak can cause a lean misfire. I'm just not the best with the vacuum system.
I have a 2001 had the same problems. Rebuilt my 5.9 and still had the issue. Turned out to be camshaft position sensor.