Put on a S&B cold CAI a few days ago.
Today, it's like all hell broke loose. I was driving down the interstate, watching the DPF fill up absurdly fast. Went into limp mode. Got the CEL, the code, and the DPF secondary code.
After I did the installation, I noticed some stuttering and hesitation when at low RPMs. I chocked it up to some relearning. Either way, I went home, checked all the connections again, checked the MAF (and gasket), and the hot/cold side piping. Everything seemed in order. I did "the pedal dance" thing, no change. Took the negatives off the batteries for about an hour, no change. So I went and did another check of all the connections, wiring, you get the point.
I checked the MAP today, it was sort of dirty so I cleaned it. I did get the oiled filter. MAF looks fine and didn't feel any oil residue on it.
I'm stumped. I know I could put the stock system back on, but I'm already in limp mode.
For the love of Robin Williams, can anyone give me any other ideas.
Stock tune, no other mods. Never had any other issues. Just got to 90k miles. Not under warranty.