I replaced the egr valve no difference, I've checked my vacuum lines and they're all connected fuel rail, back of intake Mani, the two that go into the EGR solenoid, top of EGR, and the two "main" ones that lead away from The motor on both left and right sides, pcv valve is good and the tube is clear, DPFE was replaced. Plugs, wires, and coil pack have 30,000 on them
To be more specific I really notice the sputtering when I'm
In final gear and the torque converter locks up. It'll sputter between 2100 RPM through 3000 rpm when the pedal is depressed more than half way... If I'm above 3000 rom and I floor it I think I hear it ping along with sputtering but it's definitely lacking power. A local shop put it on a Snap-On Modis tool and all they found was the short term fuel trim was reading -1...