MeanGreen85
Junior Member
Was wondering if someone could point me in the right direction. I have an 06 3rd gen 5.7 hemi it has a p0300 code (multiple misfire) a p0131, and a p0132. No power sputters and back fires but idles fine it only misfires during acceleration. All the o2s are brand new and I've checked all the plugs coils, rebuilt the injectors and checked fuel psi at the rail. My question I guess is should I lean more toward the MDS system or the PCM.