The other day my car seemed to act up at low rpm, sputters a bit shakes kinda hard at low rpm.
Its a 86 v6 auto, and this suddenly happened. I figured it was my ECM cause this has happened before, i swapped it still running same way. high rpm its fine, just cruising along 60+. I only have the issue at lower speeds.
It has a steady idle/vacuum. I can not check engine codes as my car won't go in diagnostic mode.