NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
231 reportsClear category filter130,000 miles · Mar 26, 2014
Engine And Engine CoolingPower Train
THE RADIATOR FLUID AND TRANSMISSION FLUID HAVE SOME HOW MIXED TOGETHER CAUSE DAMAGE TO BOTH MY RADIATOR AND TRANSMISSION. I PURCHASE MY XTERRA BRAND NEW IN 2007 AND KEPT UP WITH THE MAINTENANCE. I HAVE READ SEVERAL ARTICLES AND EVEN RECEIVED A LETTER ABOUT A CLASS ACTION LAWSUIT. BUT AT THE TIME NO SYMPTOMS WERE SHOWING ON MY …
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THE RADIATOR FLUID AND TRANSMISSION FLUID HAVE SOME HOW MIXED TOGETHER CAUSE DAMAGE TO BOTH MY RADIATOR AND TRANSMISSION. I PURCHASE MY XTERRA BRAND NEW IN 2007 AND KEPT UP WITH THE MAINTENANCE. I HAVE READ SEVERAL ARTICLES AND EVEN RECEIVED A LETTER ABOUT A CLASS ACTION LAWSUIT. BUT AT THE TIME NO SYMPTOMS WERE SHOWING ON MY VEHICLE. SO UPSET THAT THIS IS NOT A RECALL!!! I AM A SINGLE MOM AND THIS WAS MY ONLY MEANS OF TRANSPORTATION. NOW IT JUST SITS IN MY YARD. FRUSTRATING!!! *TR
NHTSA ODI #10575018
102,000 miles · Mar 22, 2014
Engine And Engine CoolingPower Train
THE RADIATOR LEAKED FLUID INTO THE TRANSMISSION AND CAUSE A COMPLETE AND TOTAL LOSS OF BOTH. A LAWSUIT WAS FILED AND SETTLED BY NISSAN WITHOUT THEM TAKING ANY RESPONSIBILITY FOR THEIR FAULTY DESIGN. I GUESS THIS WON'T GET NOTICED UNTIL PEOPLE START DYING FROM NISSAN'S DEFECTIVE DESIGN. WHEN THAT DOES HAPPEN, NISSAN WILL JUST PAY…
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THE RADIATOR LEAKED FLUID INTO THE TRANSMISSION AND CAUSE A COMPLETE AND TOTAL LOSS OF BOTH. A LAWSUIT WAS FILED AND SETTLED BY NISSAN WITHOUT THEM TAKING ANY RESPONSIBILITY FOR THEIR FAULTY DESIGN. I GUESS THIS WON'T GET NOTICED UNTIL PEOPLE START DYING FROM NISSAN'S DEFECTIVE DESIGN. WHEN THAT DOES HAPPEN, NISSAN WILL JUST PAYOFF THE FAMILIES SO THIS WHOLE ISSUE JUST GOES AWAY! *TR
NHTSA ODI #10574116
112,000 miles · Mar 19, 2014
Engine And Engine CoolingPower Train
PROBLEM WITH RADIATOR FLUID LEAKING INTO THE TRANSMISSION, WHICH HAS NOW DAMAGED THE TRANSMISSION. SINCE NISSAN WON'T DO THE RIGHT THING AND WE'RE BEYOND THE 80,000 MILES, WE'RE STUCK PAYING FOR A NEW RADIATOR AND TRANSMISSION. INSTEAD OF GETTING AWAY WITH DOING NOTHING EXCEPT FOR EXTENDING THE WARRANTY, NISSAN SHOULD HAVE BEEN…
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PROBLEM WITH RADIATOR FLUID LEAKING INTO THE TRANSMISSION, WHICH HAS NOW DAMAGED THE TRANSMISSION. SINCE NISSAN WON'T DO THE RIGHT THING AND WE'RE BEYOND THE 80,000 MILES, WE'RE STUCK PAYING FOR A NEW RADIATOR AND TRANSMISSION. INSTEAD OF GETTING AWAY WITH DOING NOTHING EXCEPT FOR EXTENDING THE WARRANTY, NISSAN SHOULD HAVE BEEN REQUIRED TO NOTIFY ALL AFFECTED PEOPLE REGARDING THE EXACT PROBLEM AND ISSUED A RECALL AND PAY FOR A NEW RADIATOR. THIS OBVIOUSLY IS STILL AN ISSUE FOR ALOT PEOPLE AND PROBABLY MANY, MANY MORE IN THE FUTURE, LONG AFTER THE SO-CALLED PROPOSED SETTLEMENT. TOO THE NHTSA! PLEASE INVESTIGATE AND REQUIRE NISSAN DO THE RIGHT THING! *TR
NHTSA ODI #10573457
102,729 miles · Mar 18, 2014
Power Train
I WAS DRIVING ON THE HIGHWAY IN MY 2007 NISSAN XTERRA WITH MY FAMILY (MYSELF, MY WIFE, AND 2 CHILDREN). WE EXPERIENCED A COMPLETE BREAKDOWN WHILE TRAVELING 60 MILES PER HOUR. THE TRUCK STARTED TO MAKE ALL KINDS OF NOISES, THE STEERING WHEEL STARTED SHAKING UNCONTROLLABLY, AND I COMPLETELY LOST ALL ACCELERATION. FORTUNATELY FOR M…
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I WAS DRIVING ON THE HIGHWAY IN MY 2007 NISSAN XTERRA WITH MY FAMILY (MYSELF, MY WIFE, AND 2 CHILDREN). WE EXPERIENCED A COMPLETE BREAKDOWN WHILE TRAVELING 60 MILES PER HOUR. THE TRUCK STARTED TO MAKE ALL KINDS OF NOISES, THE STEERING WHEEL STARTED SHAKING UNCONTROLLABLY, AND I COMPLETELY LOST ALL ACCELERATION. FORTUNATELY FOR MYSELF AND MY FAMILY, I WAS ABLE TO STEER THE CAR OUT OF ANY IMMEDIATE DANGER AND BRING THE CAR TO A STOP ON THE SHOULDER BECAUSE OF MY QUICK REACTIONS. MY FAMILY AND I WERE STRANDED ON THE HIGHWAY WITH NO MEANS OF TRANSPORTATION. THIS WAS A VERY TRAUMATIC EXPERIENCE FOR ALL OF US. I WAS ABLE TO CALL ANOTHER FAMILY MEMBER TO COME AND PICK UP MY FAMILY, BUT I HAD TO STAY WITH THE TRUCK UNTIL I WAS ABLE TO HAVE IT TOWED TO MY HOUSE. AFTER DOING A LITTLE RESEARCH, I LEARNED OF THIS FAULTY NISSAN DESIGN PROBLEM AND WAS ADVISED TO CONTACT THE NHTSA BECAUSE THEY HAVE AN OPEN INVESTIGATION INTO THIS TYPE OF OCCURRENCE. I AM PLEADING WITH YOU TO SERIOUSLY LOOK INTO THIS PROBLEM BEFORE ANYONE HAS TO LOSE THEIR LIFE OR FACE A PERMANENT DISABILITY RESULTING FROM THIS TYPE OF OCCURRENCE. I HOPE THAT THE NHTSA CAN COMPLETE THIS INVESTIGATION SOON. I WOULD STRONGLY RECOMMEND A RECALL FOR THIS SAFETY HAZARD AND POTENTIAL LIFE THREATENING OCCURRENCE THAT IS A DIRECT RESULT OF NISSAN'S FAULTY DESIGN, WHICH THEY ARE COMPLETELY AWARE OF, BUT DENY TAKING ANY RESPONSIBILITY! *TR
NHTSA ODI #10573300
117,000 miles · Mar 14, 2014
EnginePower Train
AT 60MPH AND ALSO 40MPH THE VEHICLE VIBRATES HEAVILY AND IS SLOW TO REACT TO POWER INPUTS WITH NO WARNING SIGNS PRIOR. THIS WAS DETERMINED TO BE CAUSED BY THE KNOWN DEFECT RELATED TO THE RADIATOR / HEAT EXCHANGER, WHERE THE ENGINE COOLANT MIXES WITH THE TRANSMISSION FLUID AND GETS INTO THE TRANSMISSION. THIS THEN TURNS INTO A "…
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AT 60MPH AND ALSO 40MPH THE VEHICLE VIBRATES HEAVILY AND IS SLOW TO REACT TO POWER INPUTS WITH NO WARNING SIGNS PRIOR. THIS WAS DETERMINED TO BE CAUSED BY THE KNOWN DEFECT RELATED TO THE RADIATOR / HEAT EXCHANGER, WHERE THE ENGINE COOLANT MIXES WITH THE TRANSMISSION FLUID AND GETS INTO THE TRANSMISSION. THIS THEN TURNS INTO A "PINK MILKSHAKE" CONSISTENCY FLUID AND COMPLETELY RUINS THE ENTIRE TRANSMISSION AND VALVE ASSEMBLY. THIS REQUIRES A COMPLETE REBUILD OR REPLACEMENT OF THE TRANSMISSION AND RADIATOR TO CORRECT THE ISSUE. THERE IS NO WARNING SIGN AND THIS AFFECTS THESE VEHICLES AT DIFFERENT RATES. THIS CAN CAUSE CARS TO SEIZE UP UNEXPECTEDLY IN THE MIDDLE OF DRIVING CREATING A DANGEROUS SITUATION. SINCE THIS IS A KNOWN ISSUE FOR NISSAN TRUCKS MODEL YEAR 2005 - 2010 THIS SHOULD BE A SAFETY RECALL. IT IS NOT A MATTER OF IF THIS WILL HAPPEN, IT IS A MATTER OF WHEN. IN MY PERSONAL SITUATION I HAD NO INJURY OR IMMEDIATE CAR SHUTDOWN, HOWEVER I WOULD HAVE NO WARNING IF THAT DID OCCUR AND HAS THE POTENTIAL TO BE DANGEROUS, ESPECIALLY AT HIGHWAY SPEEDS. THIS HAS TO BE INVESTIGATED AND IS UNCALLED FOR TO HAVE A KNOWN DEFECT AND NOT DISCLOSE THIS TO OWNERS OF THESE VEHICLES. ADDITIONALLY, THERE IS A PERFECTLY GOOD WAY TO MITIGATE THIS ISSUE BY ADDING A DEDICATED COOLER FOR THE TRANSMISSION AND BYPASS THE RADIATOR, WHICH IS A CHEAP AND EASY FIX TO NEVER HAVE THIS ISSUE. *TR
NHTSA ODI #10569476
87,000 miles · Mar 10, 2014
Engine And Engine CoolingPower Train
AT VARYING SPEEDS ABOVE 45MPH THE VEHICLE WILL SHUDDER AS IF YOU WERE DRIVING ON A RUMBLE STRIP. THIS CAN BE STARTLING AS THERE IS NO INDICATION OF WHEN OR WHERE IT WILL OCCUR. WHEN THE RADIATOR FAILED OUR MECHANIC INFORMED US THAT THE TRANSMISSION WAS DESTROYED BECAUSE OF DESIGN OF THE RADIATOR AND TRANSMISSION COOLING LINES, W…
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AT VARYING SPEEDS ABOVE 45MPH THE VEHICLE WILL SHUDDER AS IF YOU WERE DRIVING ON A RUMBLE STRIP. THIS CAN BE STARTLING AS THERE IS NO INDICATION OF WHEN OR WHERE IT WILL OCCUR. WHEN THE RADIATOR FAILED OUR MECHANIC INFORMED US THAT THE TRANSMISSION WAS DESTROYED BECAUSE OF DESIGN OF THE RADIATOR AND TRANSMISSION COOLING LINES, WHICH ALLOWED COOLANT TO SEEP INTO THE TRANSMISSION FLUID THUS DESTROYING THE TRANSMISSION.. *TR
NHTSA ODI #10568213
149,000 miles · Feb 28, 2014
Fuel System, GasolinePower Train
TRANSMISSION FAILURE IN MY 07 NISSAN XTERRA. A COMPLETE LOSS OF MOTIVE POWER AND NEEDED TO BE TOWED. THE DEALER DIAGNOSED THE PROBLEM AS A FAILED TRANSMISSION FLUID COOLER LOCATED IN THE RADIATOR ASSEMBLY THAT ALLOWED COOLANT TO MIX WITH AND CONTAMINATE THE AUTOMATIC TRANSMISSION FLUID, RESULTING IN DAMAGED INTERNAL TRANSMISSIO…
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TRANSMISSION FAILURE IN MY 07 NISSAN XTERRA. A COMPLETE LOSS OF MOTIVE POWER AND NEEDED TO BE TOWED. THE DEALER DIAGNOSED THE PROBLEM AS A FAILED TRANSMISSION FLUID COOLER LOCATED IN THE RADIATOR ASSEMBLY THAT ALLOWED COOLANT TO MIX WITH AND CONTAMINATE THE AUTOMATIC TRANSMISSION FLUID, RESULTING IN DAMAGED INTERNAL TRANSMISSION COMPONENTS AND A DAMAGED INTERNAL TRANSMISSION COMPUTER. WAS TOLD THAT THIS IS A HUGE PROBLEM WITH THESE VEHICLES AND THE NISSAN CORPORATION IS WELL AWARE OF THIS PROBLEM. *TR
NHTSA ODI #10566435
83,000 miles · Feb 8, 2014
Engine And Engine CoolingPower Train
INTERNAL LEAKAGE OF ENGINE COOLANT IN TO TRANSMISSION. *TR
NHTSA ODI #10563511
108,260 miles · Jan 29, 2014
EnginePower Train
MY CARS COOLANT GAGE JUMPED STRAIGHT TO H OUT OF NOWHERE. AFTER PULLING INTO A SHELL STATION FOR ANTIFREEZE, IT WAS APPARENT WHAT HAD HAPPENED. THERE WAS SOMETHING MIXED IN WITH THE ANTIFREEZE. IT WAS THE TRANSMISSION FLUID. AFTER BEING TOLD I WOULD NEED A NEW TRANSMISSION AND RADIATOR, I STARTED RESEARCHING AND IM NOT THE ONLY …
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MY CARS COOLANT GAGE JUMPED STRAIGHT TO H OUT OF NOWHERE. AFTER PULLING INTO A SHELL STATION FOR ANTIFREEZE, IT WAS APPARENT WHAT HAD HAPPENED. THERE WAS SOMETHING MIXED IN WITH THE ANTIFREEZE. IT WAS THE TRANSMISSION FLUID. AFTER BEING TOLD I WOULD NEED A NEW TRANSMISSION AND RADIATOR, I STARTED RESEARCHING AND IM NOT THE ONLY ONE DEALING WITH AN OTHERWISE GREAT BODY YOU CAN'T DO ANYTHING WITH AND DOUBT I WILL BE THE LAST. AFTER FURTHER RESEARCH IT APPEARS THAT NO RECALL HAS BEEN APPROVED AND I BELIEVE THERE ARE MANY OF US WONDERING WHY? THIS IS A CONSISTENT PROBLEM WITH HUNDREDS OF CARS AND IT'S NOT EVEN ONE MAKE, IT'S MANY. 3 IN MY CATEGORY. DOES A RECALL ONLY HAPPEN WHEN IT HAS FATALITY ATTACHED? THIS IS A FAULTY SYSTEM AND NISSAN APPROVED THESE COOLANTS IN THE TRANSMISSIONS AND CONTINUED TO EVEN AFTER COMPLAINTS OF THE SYSTEM. I WAS LUCKY TO CATCH MINE RIGHT AWAY BUT STILL NEED $3000 TO FIX IT! IT WON'T BE LONG UNTIL FATALITY IS ATTACHED ONCE SOMEONE'S TRANSMISSION GOES OUT ON A HIGHWAY OR IN 5 O'CLOCK TRAFFIC! NISSAN NEEDS TO ISSUE A RECALL!!! *TR
NHTSA ODI #10562148
88,500 miles · Jan 20, 2014
Engine And Engine CoolingPower Train
OUR 2007 NISSAN XTERRA, PURCHASED BRAND NEW, BEGAN TO OVERHEAT. UPON CHECKING THE FLUIDS I NOTICED THE COOLANT LEVEL WAS DANGEROUSLY LOW. I WAS CERTAINLY PUZZLED WHERE THE FLUID HAD GONE BECAUSE THERE HAS NEVER BEEN ANY VISIBLE LEAKS OR ANY WARNING LIGHTS OR ANY OTHER SYMPTOM TO DRAW MY ATTENTION. I BEGAN TO LOOK INTO THE SITUAT…
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OUR 2007 NISSAN XTERRA, PURCHASED BRAND NEW, BEGAN TO OVERHEAT. UPON CHECKING THE FLUIDS I NOTICED THE COOLANT LEVEL WAS DANGEROUSLY LOW. I WAS CERTAINLY PUZZLED WHERE THE FLUID HAD GONE BECAUSE THERE HAS NEVER BEEN ANY VISIBLE LEAKS OR ANY WARNING LIGHTS OR ANY OTHER SYMPTOM TO DRAW MY ATTENTION. I BEGAN TO LOOK INTO THE SITUATION BECAUSE I WAS PUZZLED AND QUICKLY LEARNED OF THE MASSIVE NUMBER OF NISSAN OWNERS EXPERIENCING THE SAME PROBLEM. SADLY, I WAS NOW ONE OF THOSE VICTIMS. YES, THE COOLANT HAD CONTAMINATED THE TRANSMISSION FLUID VIA THE FAULTY TRANSMISSION COOLER. THERE IS A CLASS ACTION LAWSUIT THAT I AM SURE YOU ARE AWARE OF BUT I WAS UNAWARE OF. I DO NOT RECALL ANY CONTACT NOTIFYING ME OF A CLASS ACTION LAWSUIT AND THE POTENTIAL DAMAGE. I HAD NO REASON FOR WORRY BECAUSE MY VEHICLE HAD NOT GIVEN ME ANY TROUBLE SIGNS AND THE FLUIDS HAVE ALWAYS CHECKED NORMAL DURING NORMAL SERVICE CHECKS. LIKE MANY, I CANNOT AFFORD TO SHELL OUT THE DOLLARS THAT THIS NEGLIGENCE ON NISSAN CORPORATION BEHALF HAS CAUSED. I ENCOURAGE YOU TO PLEASE FORCE NISSAN CORPORATION TO ISSUE A RECALL REQUIRING THEM TO MAKE ALL THE APPROPRIATE REPAIRS FOR THESE DAMAGES. PLEASE, DO NOT PUT A CAP ON THE MILEAGE OR SET THE MILEAGE RELATIVELY HIGH IF YOU MUST. MY VEHICLE HAS ONLY 89,000 MILES AND ONLY GAVE SIGNS OF DAMAGE LESS THAN 500 MILES AGO. *TR
NHTSA ODI #10560635
Official recalls
1Dec 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.
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.