Van is driven a few thousand miles per year since we purchased. Routine maintenance up kept and has just over 100K miles. Replaced coils, plugs as routine for maintenance but having a Cylinder 2 misfire, then it became #6 and now is ‘multiple random misfire’ codes. vehicle shutters dangerously when driving and engine light comes on intermittently. EVERY person I know with this pentastar v6 has had identical problems!