NHTSA Complaint #10971981 — 2008 NISSAN PATHFINDER

VEHICLE BEGAN LURCHING AND SHUDDERING DRIVING A LOW SPEEDS ~40 MPH IN TOWN, UNTIL GEAR SHIFT OCCURRED THEN SPORADICALLY AT HIGHWAY SPEEDS. AT FIRST THE SHUDDERING/JERKING WAS PERIODIC AND STARTED TO OCCUR MORE OFTEN AT RANDOM AT THAT SPEED. THE MILEAGE ON THE VEHICLE WAS ABOUT 108,000 MILES IN FALL OF 2014. THIS OCCURRED OVER A PERIOD OF 6-8 MONTHS AND THEN PROGRESSED TO ISSUES WITH CABIN HEATER BLOWING COOLER AIR WHEN THERMOSTAT SET TO 90 DEGREES. TOOK TO DEALERSHIP TO ADDRESS ISSUE WITH HEATER AND UPON TEST DRIVE DEALERSHIP DETERMINED THAT THE ISSUE WAS DUE TO THE RADIATOR FLUID LEAKING INTO THE TRANSMISSION CAUSING THE FLUIDS TO MIX. REPLACED BOTH RADIATOR AND TRANSMISSION TO THE TUNE OF $5000.