Dude, I threw so many parts at it that time I honestly can't tell you what actually fixed it. It's like a combination of things went bad all at once. Sent from my iPhone4 using Tapatalk
Plugs, wires, coilpack and EGR and DPFE sensor all within a week. Sent from my iPhone4 using Tapatalk
Well I had a little trouble over the past few days with my coil pack install. After completeing everything the stumble that I was trying to cure actually became worse and after about 25 miles I threw a cylinder 4 misfire code, so I started the whole process over. I thought that it may have been because my new plug gap was too large, .065", so I bought new Autolite Platinums and gapped them to .054". I took out the cylinder 4 plug and it had a hairline crack on each side of the porcelain. But I figured I'd replace all the plugs while I was at it. After finishing that I replaced both my EGR Valve and DPFE Sensor and now my truck runs like it should. Excellent throttle response with ZERO stumble. Much thanks to Darth Bama for the help! Cracked cylinder 4 plug Installing passenger side Coil pack and wires
