There are 7 owner-reported engine complaints for the 2012 Nissan Frontierin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2012 NISSAN FRONTIER. THE CONTACT STATED WHILE DRIVING 50 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED WITH AN UNKNOWN WIRE NEEDING TO BE REPLACED. THE CONTACT STATED THAT THE WIRE WAS REPLACED HOWEVER, THE FAILURE RECURRED. THE FAILURE PERSISTED AND THE VEHICLE WAS TAKEN BACK TO THE INDEPENDENT MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER HAD BEEN INFORMED OF THE FAILURE. THE CONTACT WAS INFORMED THAT THERE WOULD BE NO ASSISTANCE PROVIDED SINCE THE VEHICLE WAS NOT FINANCED THROUGH AN AUTHORIZED NISSAN DEALER. THE FAILURE MILEAGE WAS APPROXIMATELY 28,000.*DT Consumer stated there is more accurate statement on BBB Complaint Form Complete.
TL* THE CONTACT OWNS A 2012 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVING UP A MOUNTAIN AT 30 MPH, THE VEHICLE STALLED WITH THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE FAILED TO RESTART AND WAS TOWED TO NAPA NISSAN (510 SOSCOL AVE, NAPA, CA 94559) WHERE THE MECHANIC REPLACED TWO CAMSHAFT POSITIONING SENSORS. THE CONTACT STATED THAT THE SAME CAMSHAFT SENSORS WERE REPLACED TWO ADDITIONAL TIMES BY THE SAME DEALER FOR THE SAME FAILURE. THE MANUFACTURER HAD NOT BEEN NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 136,291.
MY TRUCK HAS HAD WHAT FEELS TO ME LIKE A ROUGH IDLE FOR ABOUT AS LONG AS I'VE HAD IT. IT WAS FINE FOR SEVERAL YEARS BUT A COUPLE OF MONTHS AGO THE TRUCK DIED AT A STOP LIGHT. IT STARTED RIGHT BACK UP AND I DIDN'T THINK I'D BE ABLE TO REPLICATE THIS FOR A MECHANIC SO I JUST KEPT DRIVING IT. IT ALSO DIED ONCE ON MY WIFE BUT SHE DIDN'T TELL ME ABOUT IT AT THE TIME. A COUPLE OF WEEKS AGO I WAS DRIVING ON THE HIGHWAY AT LOWER SPEEDS DUE TO TRAFFIC. IT DIED ON ME AGAIN AND THIS TIME IT WOULDN'T START. I HAD TO HAVE IT TOWED TO A NISSAN DEALER. THEY REPAIRED A PART IN THE TRANSMISSION AND GAVE IT BACK TO ME. IT SEEMED OK BUT AFTER ABOUT TEN MILES IT DIED AGAIN. I BROUGHT IT BACK AND THEY SAID THEY COULDN'T FIND ANYTHING WRONG WITH IT. THEY CLEANED THE THROTTLE BODY AND GAVE IT BACK TO ME. IT IS STILL IDLING ROUGH. IT HASN'T DIED AGAIN YET BUT I'M AFRAID OF WHAT MIGHT HAPPEN IF IT DOES. I'VE LOOKED ONLINE AND THIS IS A COMMON PROBLEM WITH THESE TRUCKS. I THINK IT HAS SOME DEFECT THAT NEEDS TO BE ADDRESSED THROUGH A RECALL FOR THE SAFETY OF DRIVERS ON THE ROAD.
TAKATA RECALL.. A TRANSMISSION ISSUE
CHECK ENGINE LIGHT DETERMINED CODE PO488. THE VENTILATION SYSTEM FOR THE GAS TANK - DOES NOT FORM A VACUUM WHEN ENGINE RUNNING AND IMPACT FUEL DELIVERY.
ENGINE COOLANT SMELL AFTER DRIVING. RADIATOR GETS LOW ON COOLANT. OVERFLOW COOLANT LEVEL IS FULL WHEN ENGINE IS COLD. RADIATOR IS NOT PULLING COOLANT BACK FROM THE OVER FLOW WHEN THE ENGINE COOLS DOWN AFTER BEING OPERATED. THIS INDICATES A LEAK. NISSAN DEALER DID A VISUAL INSPECTION BUT AID THEY FOUND NOTHING. *TR
DRIVING ON THE INTERSTATE THE A/C STOPPED WORKING THEN THE ENGINE OVERHEATED. THE NEXT DAY WENT TO A DEALERSHIP AND THEY SAID THIS WAS THE FOURTH ENGINE THAT HAD THE EXACT PROBLEM. THE ENGINE HAS TO BE CHANGE AND I WAS 300 MILES AWAY FROM HOME. LOOSING MONEY AND TIME. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026