NHTSA Complaint #11265869 — 2007 NISSAN PATHFINDER

I WAS DRIVING AND SUDDENLY THE CHECK ENGINE LIGHT CAME ON, I DROVE HOME AND THE NEXT WEEK I WENT TO REPLACE MY BRAKES AND ASK THE WORKSHOP TO DO A SCAN TO LET ME KNOW WHY THE LIGHT IS ON, THEY DID AND 2 CODES CAME UP WHICH THE SHOP SAID THEY DID NOT SEE BEFORE SO THEY CLEARED THE SYSTEM AND SAID IF IT COMES ON AGAIN TO TAKE IT BACK SO THEY CAN FULLY INVESTIGATE. I WENT ON 9/28 TO ANOTHER WORKSHOP THEY DID A SCAN AND THE CODE P1772 CAME ON AFTER INSPECTING THE MECHANIC SHOWED ME THE RADIATOR CAP WITH SOME THICK GOOEY STUFF TELLING ME THE RADIATOR IS BAD AND THE COOLANT IS MIXING WITH TRANSMISSION FLUID AND VICE VERSA. BEFORE THIS THE CAR WOULD RUN AND WHEN I AT A STOP SIGN AND TRY TO MOVE IT WOULD REV TO 4-5 STALLS AND THEN MOVE, THEY ARE ALSO TIMES OF SUDDEN JERK AND ACCELERATION. THEY HAVE ALSO BEEN TWICE WHEN I TRIED TO REVERSE THE VEHICLE WOULD NOT MOVE, I HAD TO TURN OFF THE ENGINE THEN RESTART BEFORE I COULD REVERSE.. DEFECTIVE RADIATOR CRACKS LEADING TO COOLANT MIXING WITH TRANSMISSION FLUID, NOW NEED TO REPLACE RADIATOR AND TRANSMISSION