1997 ram 1500 5.2l rough idle only in morning when cold.
#1
1997 ram 1500 5.2l rough idle only in morning when cold.
I have a 97 ram 1500 5.2 and it seems to run absolutely terrible for a few seconds after started in the morning. It sounds like it has a wild cam. I've replaced the pcm and 3 upstream o2s as well , could it be a bad cat? I do hear some rattle play at the cat. I can't figure it out. It smells horrible of gas at the tailpipe as well
#2