1. L

    Engine 97 mustang gt manual weird idol when off the throttle and coasting in 3rd, 4th, or 5th

    Hello coming to ask for some possible causes for my problem before I keep throwing money at things that don't fix it. The problem I'm having just started recently after my father had to drive my car but before he drove it this had never happened the problem is when ever I'm driving in 3rd, 4th...
  2. T

    Idle Fluctuation And Surging

    88 mustang lx 2.3l Ok so found out I had too big of injectors 18lb/hr also thought they were causing my idle problem, loading up with fuel "rich". I ordered and installed new 15lb/hr and it made the problem worst, now car dies durring idol surging. I have been fighting this battle for over a...