X xmlkmn New member Joined Oct 9, 2022 Messages 1 Reaction score 0 Points 1 Oct 9, 2022 #1 i changed plugs and wires, used, oem ac delco wires, ngk laser iridum plugs . now i have a slight rough idle and a shutter when accelerating , no engine light or codes . aLL connections are tight ...any ideas ?
i changed plugs and wires, used, oem ac delco wires, ngk laser iridum plugs . now i have a slight rough idle and a shutter when accelerating , no engine light or codes . aLL connections are tight ...any ideas ?
