7mgte idle

  1. J

    89 7mgte Rough Idle: a short story of what I have done that hasn't fixed it.

    Bought my car from a single owner 4 months ago. Bone Stock from what I could tell. Would shut off at idle. I change spark plugs, plug wires, and coil pack. no improvement. I change the MAF/AMF (whichever it is), no improvement. I hear hissing so I try to fix any vacuum leaks, in the process...