Our 2006 Grand Caravan has an intermittent electrical issue which causes the dashboard dials to bounce up and down, headlights to flicker, and the odometer and other digital displays to go in and out. Also, the radio will go on/off during this symptom.
Symptom has escalated to a point that on a couple of occasions at a stop sign or stop light, the car has actually stalled. Starts again fine.
Seems to happen more while idling or at slower speeds but does also occur less severely on the freeway.
Alternator and battery have both been replaced, and the symptom disappeared for a couple of months after replacing the battery.
Interested in possible causes and/or good auto electrical mechanics in the Atlanta, GA area.