Hi all. 92 4x4 sr5 3.0 runs ok, but occasionally after startup, she bogs down, missing. If I turn it off and restart, she runs ok again. Recently changed coil and ignitor, didn't help. Plugs wires cap and rotor new. Any input would be appreciated. Seems like an electrical issue, but honestly, I'm lost. Thanks all.

 

I was having some of the same symptoms with my 96 3.4. I bought new parts as well and still had some troubles with bogging and missing upon acceleration. It was especially noticable when hauling a load. I decided to ohm everything out to be sure that I was within the limits of resistance. One of the coil packs was way off compared to the other ones. I also ohmed out my plug wires and replaced them. I resolved my problem with this method, maybe you can do the same. If a suggestion isn't out of line, I used dielectric grease on every connection. That also assists in waterproofing the connections and aids in stopping corrosion from beginning. Hope this helps. Good luck.

 

Thank you, I will give it a shot.

 

Interesting =)