NintendoKD
Well-Known Member
- Joined
- October 27, 2011
- Messages
- 166
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- City, State
- Franklin Co V.A "the moonshine capitol of the world"
- Year, Model & Trim Level
- 1998sploderxlt RWD 4.0OHC
Ok, just like the title says. I have replaced every piece of emissions control equipment on this thing. I have a rough, low idle "about 700 rpms" although the inductive timing light says otherwise. new plugs and wires, new coilpack, has a misfire on all cyl. like a stutter, as if they are trying to catch up. I completely smoked the intake and found/fixed all vacuum leaks, as well as the exhaust. New cats and o2's. I am stumped and at the end of my rope. I had the computer rebuilt at a place in Jacksonville FL. that specializes in this sort of thing. I can't smog or register this thing until I get it fixed. What do I do and where do I start? NEW: maf, ait, iac, egr, dpfe, o2's, cats, fuel filter, air filter, fuel pump "good fuel pressure now", plugs, wires, coil, pcv, manifold gaskets "upper and lower" exh. mani gaskets, "one side was leaking" any component that was listed here tested bad and was replaced, this was all done at relatively the same time, as the vehicle hasn't/can't be driven because of smog issues. I want to just shoot this damn thing and be done with it. The misfire is soft, and on all cyl, doesn't throw any codes, pending or otherwise. runs rich, exhaust smells like unburnt gas. I recently repaired an exhaust leak between bank 1 sensors front and rear, no change. oil smells strongly of gasoline. I was shocked just now when I touched the top of the coilpack, I'll spray some water on it tonight and see what I can see.