NHTSA Complaint #10418308 — 2003 NISSAN ALTIMA

HI! I HAVE A PROBLEM WITH MY NISSAN ALTIMA 2.3 2003. I NEED TO CHANGE THE MOTOR BECAUSE OF THE CATALYST HAVE ENTER SOME RESIDUE INTO THE MOTOR, SO IT TAKE SO OIL LIKE HELL... I DID NOT RECEIVE ANY RECALL AND THE NISSAN GARAGE DID NEVER ASK OR TELL ME ABOUT THAT. THEY TOLD ME ABOUT THE FRONT LIGHT RECALL BUT NEVER THE CATALYST. THE YELLOW LIGHT IN THE DASH LIGHT UP TO CHECK ENGINE BUT THE DAMAGE WAS DONE. BECAUSE A PHONE THEM TO ASK IF IT'S OK TO RUN THE THAT LIGHT ON, THEY SAY YES BUT COME ON THE NEXT APPOINTMENT OR IF YOU CAN COME TO GET TO ALARM CODE. SO WHEN I DID IT WAS CATALYST ALARM THAT A INSIDE DAMAGE. I WAS ABOUT 140000 KM ON THE CAR SO TOLD ME THAT A NEED TO CHANGE THE COMPLETE MOTOR.... I WAS IN SHOCK. I HAD A HONDA ACCORD 1989 AT 380000 AND NEVER LIFT THE MOTOR. AND ON A NISSAN 150000 KM OUR CAR IS OUT OF ORDER????? IS THAT SOMETHING THAT A COULD DO WITH THE NISSAN GARAGE TO MAKE THEM CHANGE THE MOTOR ON WARRANTY? AND MORE THE REMOVE THE INSIDE OF THE CATALYST IN THERE FACILITIES ( REPAIR GARAGE). I THINK THAT THEY NOT ALLOY TO DO THAT? SO CAN I HAVE SOME HELP FOR THAT ? THANK YOU! *TR