98 4.6 4x4 problem
Went out this morning to start my truck and it was running rough as hell. It was runnig normal when you took off but sitting idling it was rough. I ran it about 2 miles and it cleared out. Started it after work to come home and it was fine. Anybody have any ideas?
i have had the same problem a couple times, not really sure what it is,i also was stalling here and there just randomly. i ran some stuff from auto zone called 104octane,i havnt had the problem since.

