NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
262 reportsClear category filter105,150 miles · Apr 23, 2013
EnginePower Train
JUST BOUGHT AN 05' NISSAN FRONTIER AND UPON GETTING ONTO A HIGHWAY I SPED UP TO 55-60MPH TO FEEL A VIBRATION LIKE GOING OVER SPEED BUMPS AND A LOSS OF POWER. IT TURNS OUT THAT THE INTERCOOLER FROM THE RADIATOR BROKE INSIDE THE TRANSMISSION CAUSING A LEAK OF ANTIFREEZE INSIDE THE TRANSMISSION. WHICH CAUSED SOMETHING IN THE TRANSM…
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JUST BOUGHT AN 05' NISSAN FRONTIER AND UPON GETTING ONTO A HIGHWAY I SPED UP TO 55-60MPH TO FEEL A VIBRATION LIKE GOING OVER SPEED BUMPS AND A LOSS OF POWER. IT TURNS OUT THAT THE INTERCOOLER FROM THE RADIATOR BROKE INSIDE THE TRANSMISSION CAUSING A LEAK OF ANTIFREEZE INSIDE THE TRANSMISSION. WHICH CAUSED SOMETHING IN THE TRANSMISSION TO BREAKDOWN. I AM NOT VERY PROFICIENT IN CAR REPAIR SO I AM NOT SURE THE EXACT PART THIS CAUSES TO MALFUNCTION INSIDE THE TRANSMISSION. ALL I KNOW IS THAT I NEED A BRAND NEW TRANSMISSION AND RADIATOR WHICH IS GOING TO CAUSE $6000.00 AT LEAST. I ALSO KNOW THAT THIS IS A WIDESPREAD THING AND A LOT OF PEOPLE ARE HAVING THIS HAPPEN TO 05-10 NISSAN FRONTIERS, XTERRAS AND PATHFINDERS. THIS SEEMS LIKE A SAFETY ISSUES; IF I'M ON A HIGHWAY WITH MY FAMILY AND TRY TO PASS SOMEONE AND EXPERIENCE A LOSS OF POWER TO SPEED UP TO PASS THEM I COULD GET IN A HEAD ON COLLISION. *TR
NHTSA ODI #10509309
145,000 miles · Apr 18, 2013
Power Train
THE TRANSMISSION SEEMS LACK IT TRYING TO LOCKUP WHILE DRIVING AT A SPEED OF 45 MILES PER HOUR. IT HAS GOT SO BAD THAT I HAVE PARK THE TRUCK AT HOME BECAUSE THE TRANSMISSION MAY LOCK UP WHILE I AM DRIVING. AND MAY CAUSE SOMEONE TO GET KILLED. *TR
NHTSA ODI #10508683
280,000 miles · Apr 9, 2013
Power Train
TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER. THE CONTACT STATED THAT THE VEHICLE WOULD NOT START. THE VEHICLE WAS TAKEN TO DEALER WHERE IT WAS DETERMINED THAT THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE HOWEVER, NO ASSISTANCE WAS PROVIDED. THE VI…
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TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER. THE CONTACT STATED THAT THE VEHICLE WOULD NOT START. THE VEHICLE WAS TAKEN TO DEALER WHERE IT WAS DETERMINED THAT THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE HOWEVER, NO ASSISTANCE WAS PROVIDED. THE VIN WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 280,000.
NHTSA ODI #10505719
82,000 miles · Apr 9, 2013
EnginePower Train
EXPERIENCED SUDDEN JERKING WHEN TRAVELING AT HIGHWAY SPEEDS. THE PROBLEM WAS DIAGNOSED AS A FAILED TRANSMISSION COOLER WHICH ALLOWED COOLANT TO MIX WITH THE TRANSMISSION FLUID, CAUSING INTERNAL DAMAGE TO THE RADIATOR AND TRANSMISSION. PRIOR TO THIS, THERE WAS NOTHING AMISS WITH THE OPERATION OF THE VEHICLE. APPARENTLY THIS I…
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EXPERIENCED SUDDEN JERKING WHEN TRAVELING AT HIGHWAY SPEEDS. THE PROBLEM WAS DIAGNOSED AS A FAILED TRANSMISSION COOLER WHICH ALLOWED COOLANT TO MIX WITH THE TRANSMISSION FLUID, CAUSING INTERNAL DAMAGE TO THE RADIATOR AND TRANSMISSION. PRIOR TO THIS, THERE WAS NOTHING AMISS WITH THE OPERATION OF THE VEHICLE. APPARENTLY THIS IS COMMON AND EVEN THOUGH SEVERAL COMPLAINTS HAVE BEEN FILED TO NHTSA, NISSAN STILL CLAIMS THAT THERE IS NO DEFECT. BASED ON THE NUMBER OF COMPLAINTS REGARDING THE EXACT SAME ISSUE, PLEASE CONSIDER ISSUING A RECALL. I JUST BOUGHT MY TRUCK IN DEC. 2012 WITH ABOUT 81,000 MILES AND 4 MONTHS AND 2,000 MILES LATER, I AM ON THE HOOK FOR THIS DEFECT. *TR
NHTSA ODI #10505689
105,000 miles · Apr 3, 2013
EnginePower Train
THE COOLANT IS MIXING WITH THE TRANSMISSION FLUID. IT'S A KNOWN AND WIDESPREAD DEFECT YET NISSAN IGNORES IT. WE PAID $14,000 FOR THE TRUCK LESS THAN A YEAR AGO, BUT NISSAN HAS SQUEEZED US OUT OF ANY REBATE BECAUSE THE TRUCK IS OVER 100,000 MILES. NOW WE HAVE TO PAY ANOTHER $7,000 TO FIX IT. THAT'S WRONG. THEY SHOULD FIX IT NO MA…
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THE COOLANT IS MIXING WITH THE TRANSMISSION FLUID. IT'S A KNOWN AND WIDESPREAD DEFECT YET NISSAN IGNORES IT. WE PAID $14,000 FOR THE TRUCK LESS THAN A YEAR AGO, BUT NISSAN HAS SQUEEZED US OUT OF ANY REBATE BECAUSE THE TRUCK IS OVER 100,000 MILES. NOW WE HAVE TO PAY ANOTHER $7,000 TO FIX IT. THAT'S WRONG. THEY SHOULD FIX IT NO MATTER HOW OLD. *TR
NHTSA ODI #10507021
91,000 miles · Mar 27, 2013
EnginePower Train
COMING HOME FROM WORK THE TRUCK STARTED TO OVERHEAT AND THE TRANSMISSION STARTED TO SKIP. I HAD TO TURN ON THE HEATER TO KEEP THE TRUCK FROM OVERHEATING AND THEN THE TRANSMISSION STARTED TO ENGAGE AND DISENGAGE. THE PROBLEM IS THAT THE ANTIFREEZE IS LEAKING IN TO THE TRANSMISSION. THIS IS A KNOWN PROBLEM WITH NISSAN, BUT THEY AR…
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COMING HOME FROM WORK THE TRUCK STARTED TO OVERHEAT AND THE TRANSMISSION STARTED TO SKIP. I HAD TO TURN ON THE HEATER TO KEEP THE TRUCK FROM OVERHEATING AND THEN THE TRANSMISSION STARTED TO ENGAGE AND DISENGAGE. THE PROBLEM IS THAT THE ANTIFREEZE IS LEAKING IN TO THE TRANSMISSION. THIS IS A KNOWN PROBLEM WITH NISSAN, BUT THEY ARE NOT FIXING THE PROBLEM. I HAVE THREE CHILDREN THAT ARE IN THE TRUCK WITH ME. IF THAT TRANSMISSION BREAKS AND CAN CAUSE MAJOR PROBLEMS. NISSAN NEEDS TO REPLACE THE PARTS. *TR
NHTSA ODI #10504744
102,235 miles · Mar 21, 2013
Engine And Engine CoolingPower Train
$6219.70 FOR A REMANUFACTURED TRANSMISSION BECAUSE I'M ~2000 MILES OUT OF THEIR RECENTLY "EXTENDED" WARRANTY. TRANSMISSION AND RADIATOR/COOLING SYSTEM WERE RECOMMENDED TO BE REPLACED BY NISSAN TODAY BECAUSE OF CONTAMINATION OF TRANSMISSION FLUID BY A (KNOWN BUT NOT RECALLED) DEFECTIVE TRANSMISSION COOLER LINE. AT APPROXIMATELY …
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$6219.70 FOR A REMANUFACTURED TRANSMISSION BECAUSE I'M ~2000 MILES OUT OF THEIR RECENTLY "EXTENDED" WARRANTY. TRANSMISSION AND RADIATOR/COOLING SYSTEM WERE RECOMMENDED TO BE REPLACED BY NISSAN TODAY BECAUSE OF CONTAMINATION OF TRANSMISSION FLUID BY A (KNOWN BUT NOT RECALLED) DEFECTIVE TRANSMISSION COOLER LINE. AT APPROXIMATELY 98,000K THE TRUCK BEGAN TO EXPERIENCE VIBRATION WITH OVERDRIVE ENGAGED. IT FELT LIKE DRIVING OVER RUMBLE STRIPS ALSO, THE TRUCK HAD NO HEAT WHEN IDLING. I TOOK IT TO A QUALIFIED LOCAL MECHANIC AND HAD THE RADIATOR FLUSHED. THAT CORRECTED THE HEAT ISSUE. IT WAS RECOMMENDED TO TAKE THE TRUCK TO A TRANSMISSION SHOP TO LOOK AT THE ISSUE. I DRIVE THE TRUCK DAILY TO/FROM WORK AND TRAVEL WITH MY 3 DAUGHTERS TO AND FROM SCHOOL. MY NEXT OPPORTUNITY WAS ABOUT 6 WEEKS LATER AND I TOOK IT TO NISSAN. THERE WAS A RECENT CLASS ACTION SUIT REGARDING THIS ISSUE AND "AN EXTENSION WAS OFFERED WHICH WOULD REPAIR THE ISSUE FOR $3000.00. THIS COVERED CARS UP TO 100K. BECAUSE NISSAN DID NOT DIAGNOSE THIS ISSUE UNTIL I WAS AT 102,200 MILES, A LOW LEVEL CALL CENTER DENIED THE REPAIR. RATHER THAN DRIVE THE 10,000 MILES PER YEAR THAT IS APPARENTLY ACCEPTABLE TO NISSAN, I DRIVE ROUGHLY 12,750. THAT EXTRA 35 MILES PER DAY MAKES IT SO THAT I HAVE TO PAY AN ADDITIONAL $3219.70 FOR SOMETHING THAT I SHOULD BE PAYING NOTHING FOR. THE FIX FOR THE ISSUE THAT DESTROYED MY TRANSMISSION IS ACTUALLY A ROUGHLY $500 REPAIR OR LESS THAN $100 FOR A DIY'ER. NISSAN WAS AWARE OF THIS ISSUE AND SHOULD HAVE ISSUED A RECALL BEFORE THEIR "CUSTOMERS" TRANSMISSIONS STARTED DESTROYING THEMSELVES. *TR
NHTSA ODI #10503911
74,494 miles · Mar 20, 2013
Engine And Engine CoolingPower Train
TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE VEHICLE STALLED AND THE SLIP WARNING LAMP ILLUMINATED. THE CONTACT MENTIONED THAT HE WAS ABLE TO RESTART THE VEHICLE IMMEDIATELY AFTER THE FAILURE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE RAD…
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TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE VEHICLE STALLED AND THE SLIP WARNING LAMP ILLUMINATED. THE CONTACT MENTIONED THAT HE WAS ABLE TO RESTART THE VEHICLE IMMEDIATELY AFTER THE FAILURE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE RADIATOR COOLANT HOSE WAS LEAKING AND THE CAM SHAFT POSITION SENSOR WAS DEFECTIVE. AS A RESULT, BOTH COMPONENTS WERE REPLACED HOWEVER, THE REMEDY FAILED TO REPAIR THE PROBLEM. THE VEHICLE WAS TAKEN BACK TO THE INDEPENDENT MECHANIC, WHO STATED THAT THERE WAS TRANSMISSION FLUID FOUND IN THE RADIATOR AND DUE TO THE FAILURE, THE TRANSMISSION AND RADIATOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THEY WOULD COVER A PORTION OF THE REPAIR COST. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 74,494. *TR
NHTSA ODI #10503836
111,488 miles · Mar 17, 2013
EnginePower Train
RADIATOR LEAKED INTO THE TRANSMISSION. WE HAD TO REPLACE TRANSMISSION. NISSAN WOULD NOT STAND BEHIND ANYTHING SINCE IT HAPPENED AT 111K MILES RATHER THAN UNDER 100K. *TR
NHTSA ODI #10503339
106,000 miles · Mar 13, 2013
Power Train
TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, HE ATTEMPTED TO ACCELERATE BUT THE VEHICLE FAILED TO RESPOND. THE CONTACT MENTIONED THAT THERE WAS AN INCREASE IN ENGINE RPMS AND THE MAINTENANCE REQUIRED WARNING MESSAGE ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO D…
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TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, HE ATTEMPTED TO ACCELERATE BUT THE VEHICLE FAILED TO RESPOND. THE CONTACT MENTIONED THAT THERE WAS AN INCREASE IN ENGINE RPMS AND THE MAINTENANCE REQUIRED WARNING MESSAGE ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 106,000. *TR
NHTSA ODI #10502664
Official recalls
3Oct 28, 2010
NISSAN IS RECALLING CERTAIN MODEL YEAR 2004-2006 ARMADA, TITAN, INFINITI QX56 AND MODEL YEAR 2005-2006 FRONTIER, PATHFINDER AND XTERRA VEHICLES. THE INTELLIGENT POWER DISTRIBUTION MODULE (IPDM) ASSEMBLY CONTAINS AN ENGINE CONTROL MODULE (ECM) RELAY THAT HAS A DIODE FOR ELECTRICAL CURRENT NOISE REDUCTION. THE ECM RELAY MAY ALLOW SILICON VAPOR TO FORM AND, OVER TIME, THE SILICON EVAPORATES FROM THE DIODE MOLDING WHICH CAUSES SILICON OXIDE TO DEVELOP ON THE ECM RELAY CONTACT DUE TO ARCING.
Consequence & remedy
Consequence: THIS COULD CAUSE ENGINE STALLING INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE ECM RELAY INSIDE THE IPDM ASSEMBLY. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 6, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.
Dec 29, 2008
NISSAN IS RECALLING 242,720 MY 2005-2009 PATHFINDER, FRONTIER AND XTERRA VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA. IN THOSE AREAS OF THE COUNTRY WHICH USE HEAVY CONCENTRATIONS OF ROAD SALT IN THE WINTER, A MIXTURE OF SNOW/WATER AND SALT CAN ENTER INTO THE FRONT CRASH ZONE SENSOR (CZS) HOUSING. IF THIS OCCURS, THE CZS MAY INTERNALLY RUST RESULTING IN A SIGNAL INTERRUPTION. IF THIS HAPPENS, THE RED AIR BAG WARNING LIGHT WILL ILLUMINATE TO ALERT THE VEHICLE OPERATOR.
Consequence & remedy
Consequence: THIS ISSUE COULD RESULT IN THE NON-DEPLOYMENT OF THE DRIVER AND PASSENGER FRONT AIR BAGS IN A CRASH, INCREASING THE RISK OF PERSONAL INJURY.
Remedy: DEALERS WILL REPLACE THE FRONT CZS WITH A REDESIGNED SENSOR. THE RECALL BEGAN ON JANUARY 26, 2009. OWNERS IN THE OTHER STATES WILL RECEIVE EXTENDED WARRANTY COVERAGE FOR THE SENSOR TO 10 YEARS. THESE OWNERS WILL BE NOTIFIED OF THE WARRANTY EXTENSION BY MAIL AND WILL RECEIVE A STICKER TO PLACE IN THEIR WARRANTY BOOKLET EXPLAINING THE EXTENDED WARRANTY COVERAGE. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.
Mar 30, 2006
ON CERTAIN KING CAB TRUCKS, IN A SEVERE SIDE IMPACT CRASH, THERE IS A POSSIBILITY THAT DEFORMATION OF THE VEHICLE'S BODY COULD CAUSE THE FUEL FILLER CAP TETHER TO BE STRETCHED TO THE POINT OF UNSCREWING THE FUEL FILLER CAP.
Consequence & remedy
Consequence: THIS MAY RESULT IN A FUEL SPILL WHICH IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE FUEL CAP TETHER PIN ASSEMBLY WITH A MODIFIED ONE FREE OF CHARGE. THE RECALL BEGAN ON APRIL 24, 2006. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP12004 · Transmission Failures
Opened Jun 11, 2012 · Closed Oct 22, 2016
Status: closed (inferred from source dates) · Power Train; Power Train:automatic Transmission; Power Train:automatic Transmission:control Module (tcm/pcm/tecm); Power Train:automatic Transmission:cooling Unit And Lines; Power Train:automatic Transmission:torque Converter
On February 29, 2012 the National Highway Traffic Safety Administration (NHTSA) received a letter petitioning the agency to conduct a defect investigation into MY 2005-2010 Nissan Pathfinder, Frontier, and Xterra vehicles [the subject vehicles] for automatic transmission failures related to failed transmission coolers.NHTSA conducted a comprehensive review of data related to this subject. Our report, documenting this review, is available in the document file for this defect petition.It will also be published in the Federal Register. Of the 2,505 referenced complaints, 638 relate to a potential hazard (unable to maintain speed, no motive power, engine stall) and 1,867 concern customer satisfaction issues including, but not limited to, repair cost, vehicle shudder and shake, and engine overheating.Taking into account the allocation of agency resources and priorities and the likelihood that additional investigation would result in a finding that an unreasonable risk to highway safety exists, we conclude that further investigation is not warranted and deny the petition.ODI Complaint ID numbers are referenced on the next page.
Additional source detail variants (5)
Power Train:automatic Transmission:control Module (tcm/pcm/tecm)
On February 29, 2012 the National Highway Traffic Safety Administration (NHTSA) received a letter petitioning the agency to conduct a defect investigation into MY 2005-2010 Nissan Pathfinder, Frontier, and Xterra vehicles [the subject vehicles] for automatic transmission failures related to failed transmission coolers.NHTSA conducted a comprehensive review of data related to this subject. Our report, documenting this review, is available in the document file for this defect petition.It will also be published in the Federal Register. Of the 2,505 referenced complaints, 638 relate to a potential hazard (unable to maintain speed, no motive power, engine stall) and 1,867 concern customer satisfaction issues including, but not limited to, repair cost, vehicle shudder and shake, and engine overheating.Taking into account the allocation of agency resources and priorities and the likelihood that additional investigation would result in a finding that an unreasonable risk to highway safety exists, we conclude that further investigation is not warranted and deny the petition.ODI Complaint ID numbers are referenced on the next page.
Power Train:automatic Transmission:cooling Unit And Lines
On February 29, 2012 the National Highway Traffic Safety Administration (NHTSA) received a letter petitioning the agency to conduct a defect investigation into MY 2005-2010 Nissan Pathfinder, Frontier, and Xterra vehicles [the subject vehicles] for automatic transmission failures related to failed transmission coolers.NHTSA conducted a comprehensive review of data related to this subject. Our report, documenting this review, is available in the document file for this defect petition.It will also be published in the Federal Register. Of the 2,505 referenced complaints, 638 relate to a potential hazard (unable to maintain speed, no motive power, engine stall) and 1,867 concern customer satisfaction issues including, but not limited to, repair cost, vehicle shudder and shake, and engine overheating.Taking into account the allocation of agency resources and priorities and the likelihood that additional investigation would result in a finding that an unreasonable risk to highway safety exists, we conclude that further investigation is not warranted and deny the petition.ODI Complaint ID numbers are referenced on the next page.
Power Train:automatic Transmission
On February 29, 2012 the National Highway Traffic Safety Administration (NHTSA) received a letter petitioning the agency to conduct a defect investigation into MY 2005-2010 Nissan Pathfinder, Frontier, and Xterra vehicles [the subject vehicles] for automatic transmission failures related to failed transmission coolers.NHTSA conducted a comprehensive review of data related to this subject. Our report, documenting this review, is available in the document file for this defect petition.It will also be published in the Federal Register. Of the 2,505 referenced complaints, 638 relate to a potential hazard (unable to maintain speed, no motive power, engine stall) and 1,867 concern customer satisfaction issues including, but not limited to, repair cost, vehicle shudder and shake, and engine overheating.Taking into account the allocation of agency resources and priorities and the likelihood that additional investigation would result in a finding that an unreasonable risk to highway safety exists, we conclude that further investigation is not warranted and deny the petition.ODI Complaint ID numbers are referenced on the next page.
Power Train:automatic Transmission:torque Converter
On February 29, 2012 the National Highway Traffic Safety Administration (NHTSA) received a letter petitioning the agency to conduct a defect investigation into MY 2005-2010 Nissan Pathfinder, Frontier, and Xterra vehicles [the subject vehicles] for automatic transmission failures related to failed transmission coolers.NHTSA conducted a comprehensive review of data related to this subject. Our report, documenting this review, is available in the document file for this defect petition.It will also be published in the Federal Register. Of the 2,505 referenced complaints, 638 relate to a potential hazard (unable to maintain speed, no motive power, engine stall) and 1,867 concern customer satisfaction issues including, but not limited to, repair cost, vehicle shudder and shake, and engine overheating.Taking into account the allocation of agency resources and priorities and the likelihood that additional investigation would result in a finding that an unreasonable risk to highway safety exists, we conclude that further investigation is not warranted and deny the petition.ODI Complaint ID numbers are referenced on the next page.
Power Train
On February 29, 2012 the National Highway Traffic Safety Administration (NHTSA) received a letter petitioning the agency to conduct a defect investigation into MY 2005-2010 Nissan Pathfinder, Frontier, and Xterra vehicles [the subject vehicles] for automatic transmission failures related to failed transmission coolers.NHTSA conducted a comprehensive review of data related to this subject. Our report, documenting this review, is available in the document file for this defect petition.It will also be published in the Federal Register. Of the 2,505 referenced complaints, 638 relate to a potential hazard (unable to maintain speed, no motive power, engine stall) and 1,867 concern customer satisfaction issues including, but not limited to, repair cost, vehicle shudder and shake, and engine overheating.Taking into account the allocation of agency resources and priorities and the likelihood that additional investigation would result in a finding that an unreasonable risk to highway safety exists, we conclude that further investigation is not warranted and deny the petition.ODI Complaint ID numbers are referenced on the next page.
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