NHTSA Complaint #11014684 — 2009 NISSAN FRONTIER

MY 09 NISSAN FRONTIER SE (AUTOMATIC TRANSMISSION) GRINDED A BIT WHEN CHANGING GEARS. I NOTICED IT WAS BETWEEN 3RD AND 4TH GEARS. SOMETIMES IT WAS LOUDER AND LONGER THAN OTHER TIMES. SOMETIMES IT DIDN'T HAPPEN AT ALL. I NOTICED IT HAPPENS WHEN I ACCELERATED SLOWLY WITH THE GAS ONLY SLIGHTLY PRESSED. IT DIDN'T HAPPEN AT ALL WHEN ACCELERATING TO GET ON THE FREEWAY, FOR EXAMPLE.I HAD PURCHASED MY FRONTIER AS A USED TRUCK WITH ABOUT 113K MILES ON IT FROM THE NISSAN DEALERSHIP IN EVERETT, WA AND NOTHING WAS SAID OF ANY TRANSMISSION ISSUES (AS YOU'D EXPECT FROM A DEALER). ONLY ABOUT 3 WEEKS LATER AFTER PURCHASING IT THE TRANSMISSION STARTED DOING VERY STRANGE THINGS. WHILE I WAS DRIVING ON THE ROAD, MY TRUCK WAS SHIFTING LIKE NORMAL. HOWEVER, ALL OF A SUDDEN WHEN SHIFTING TO THE NEXT GEAR I HEARD AND FELT A LOUD THUMP FROM THE ENGINE, THEN THE TRUCK SOUNDED LIKE IT WAS IN A VERY HIGH GEAR AND THE ENGINE WOULD REV VERY LOUDLY WHILE I PRESSED THE GAS PEDAL, BUT MY TRUCK WASN'T ACCELERATING AT ALL. IT SEEMED LIKE THE CAR WAS IN NEUTRAL. I HAD TO PULL OVER ON THE SIDE OF THE ROAD AND TURN OFF MY TRUCK, THEN RESTART T TO DRIVE AGAIN. HOWEVER, THE PROBLEM CONTINUED BUT THIS TIME IT WAS AFTER I HAD GOTTEN ON THE FREEWAY. IT WOULD HAPPEN AFTER ACCELERATING AND SHIFTING ALL THROUGH EACH GEAR (AROUND THE 4TH/5TH GEAR RANGE). I HAD TO PULL OVER 2 MORE TIMES BEFORE FINALLY GETTING TO WORK.