WHILE DRIVING WITH FOUR WHEEL DRIVE ACTIVATED, VEHICLE JERKS AND SYSTEM DISENGAGES. VEHICLE IDLED EXTREMELY FAST WHICH RESULTED IN A COLLISION. DEALER STATED THESE SYMPTOMS ARE ALL NORMAL CHARACTERISTICS OF VEHICLE. *AK CONSUMER WAS INFORMED THAT VEHICLE NEEDED A NEW TRANSMISSION, CONSUMER WAS UNHAPPY THAT A REMANNED TRANSMISSION WAS INSTALLED INSTEAD OF A NEW ONE, ESPECIALLY CONSIDERING THAT AT THE TIME OF REPLACEMENT THE VEHICLE ONLY HAD 2800 MILES. *SLC