Will Presley
New Member
- Joined
- October 4, 2009
- Messages
- 4
- Reaction score
- 0
- City, State
- Memphis/Nashville, TN
- Year, Model & Trim Level
- 1994 Eddie Bauer 4x4
Hey, folks! I have '94 Eddie Bauer 4x4, 4.0L OHV. I recently fixed a bunch of air intake issues that were causing a lean condition. The truck ran great for a while, but now it's running rough again. I did an idle relearn procedure, which helped for about a day. Now the truck is running with a slightly low idle, and it's running rough. No check engine light, but I did the self test and passed KOEO, though I got codes 411 and 412 for KOER. I've checked for vacuum leaks and can't find any. I've replaced the IAC about 5 times, so I doubt that's the problem. Any ideas? Thanks!