Sounds like it might be the idle air control valve/solinoid sticking and not allowing the air to bypass the throttle blade at idle. When you crack the throttle open slightly, you are allowing the engine to breathe again.


1995 Trooper LS auto 3.2 DOHC /w SOHC intake
1989 Trooper 2.6 auto
1989 I-Mark RS DOHC 1.6
1991 Stylus XS DOHC 1.8