IllustrationTHE TRANSMISSION COOLER LINE LEAKS COOLANT INTO THE TRANSMISSION CAUSING A FAILURE. NISSAN HAS KNOWN OF THIS PROBLEM FOR MANY YEARS AND HAS NOT NOTIFIED OWNERS OF THE NEED TO REPLACE THE RADIATOR. *TR
2005 Nissan Frontier
Owner reports · Recalls · Investigations
More warning signs than most Frontier years
Owner complaints for the 2005 Nissan Frontier are substantially higher than the model-year median of 64.
About this comparison →How this year compares
Owner complaints by model year
Compare all Frontier years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
180–25K
5225–50K
9250–75K
12975–100K
156100–150K
32150K+
479 reports with mileage · 53 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Power Train. Review the 262 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel System, Gasoline. Review the 119 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 106 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
9 crash reports8 fire reports9 injury reports
Engine And Engine Cooling complaints
106 reportsTRANSMISSION DEMORA EN APLICAR, ESTA VAGA, NO DESARROLLA VELOCIDAD SE ENCONTRO QUE LA GUAGUA MEZCLA ACEITE DE TRANSMISSION Y COOLANT EN LA BARILLA DE ACEITE Y EN EL RADIADOR. SE LLEVO AL DEALER Y SE NOS NOTIFICO QUE ERA UN DESPERFECTO DE LA GUAGUA Y TUVIMOS QUE PAGAR 3,287.88 YA QUE LA GUAGUA TIENE 9 ANOS Y LA GARANTIA ERA 80,00…
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TRANSMISSION DEMORA EN APLICAR, ESTA VAGA, NO DESARROLLA VELOCIDAD SE ENCONTRO QUE LA GUAGUA MEZCLA ACEITE DE TRANSMISSION Y COOLANT EN LA BARILLA DE ACEITE Y EN EL RADIADOR. SE LLEVO AL DEALER Y SE NOS NOTIFICO QUE ERA UN DESPERFECTO DE LA GUAGUA Y TUVIMOS QUE PAGAR 3,287.88 YA QUE LA GUAGUA TIENE 9 ANOS Y LA GARANTIA ERA 80,000 MILLAS O 8 ANOS LO QUE SURGIERA PRIMERO. ENTIENDO QUE NO ES JUSTO YA QUE NO ES NUESTRA CULPA DEL DESPERFECTO QUE TIENE LA GUAGUA. *TR
IF TRANSMISSION IN THESE TRUCKS ARE NOT FIXED THEN SOMEONE IS GOING TO HAVE AN ACCIDENT DUE TO IT. I AM LUCKY I DIDN'T HAVE ONE THANK GOD FOR THAT WE ARE SAFE. RADIATOR LEAK CAUSE FAILURE IN TRANSMISSION RADIATOR WAS FIXED A YEAR AGO AND WAS STILL HAVE SOME ISSUES WITH IT BUT WAS TOLD THEY THINK IT IS NORMAL TO FEEL IT SLI…
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IF TRANSMISSION IN THESE TRUCKS ARE NOT FIXED THEN SOMEONE IS GOING TO HAVE AN ACCIDENT DUE TO IT. I AM LUCKY I DIDN'T HAVE ONE THANK GOD FOR THAT WE ARE SAFE. RADIATOR LEAK CAUSE FAILURE IN TRANSMISSION RADIATOR WAS FIXED A YEAR AGO AND WAS STILL HAVE SOME ISSUES WITH IT BUT WAS TOLD THEY THINK IT IS NORMAL TO FEEL IT SLIP GEARS WHEN DRIVING. I TRUSTED THEM AND LOST MY TORQUE CONVERTER WHILE DRIVING ON THE HIGHWAY GOING 100KM AN HOUR AND HAD NO PICKUP SPEED FROM IT. NISSAN TOLD ME AS LONG AS LIGHT IS NOT ON DON'T WORRY ABOUT IT. WHILE LIGHT DIDN'T COME ON UNTIL I HAD NO GEARS AT ALL. I AM NOT HAPPY ABOUT RISKING MY LIFE MY HUSBANDS LIFE AND THE LIFE OF 2 SMALL KIDS. ONE DAY IF NISSAN DON'T TAKE FAULT FOR THIS SOMEONE IS NOT GOING TO BE SO LUCKY AND GET HIT BY ANOTHER CAR BEFORE THEY CAN DRIFTED TO SAFETY. *TR
WHILE GETTING ON THE FREEWAY, I ACCELERATED TO MERGE WITH TRAFFIC BUT WAS UNABLE TO GAIN SPEED SO I GOT OFF ON THE FIRST EXIT RAMP. HAD PLENTY OF ENGINE POWER BUT LOST TORQUE. FIRST THOUGHT, MUST BE THE TRANSMISSION SLIPPING. GOT HOME AND CHECKED THE TRANSMISSION OIL LEVEL AND IT WAS FINE, THE OIL DID NOT LOOK LIKE TRANSMISSION …
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WHILE GETTING ON THE FREEWAY, I ACCELERATED TO MERGE WITH TRAFFIC BUT WAS UNABLE TO GAIN SPEED SO I GOT OFF ON THE FIRST EXIT RAMP. HAD PLENTY OF ENGINE POWER BUT LOST TORQUE. FIRST THOUGHT, MUST BE THE TRANSMISSION SLIPPING. GOT HOME AND CHECKED THE TRANSMISSION OIL LEVEL AND IT WAS FINE, THE OIL DID NOT LOOK LIKE TRANSMISSION OIL, IT WAS DISCOLORED AND HAD A DIFFERENT FEEL TO IT. WAS ABLE TO GET THE TRUCK TO DEALER AND WAS TOLD IT NEEDED A RADIATOR AND TRANSMISSION. COOLANT HAD LEAKED INTO THE TRANSMISSION. DID MY RESEARCH AND FOUND THERE HAVE BEEN MANY COMPLAINTS ABOUT THIS PROBLEM. AS FOR THE WARRANTY,BY WHICH I STILL HAVE TO PAY OVER $2500, I BELIEVE NISSAN SHOULD HAVE HAD A RECALL ON THE 05 FRONTIER, PATHFINDER, AND PAID FOR THE WHOLE REPAIR FOR THEIR USE OF WHAT I CALL DEFECTIVE PARTS. ( RADIATOR & TRANSMISSION COOLER ). *TR
NOTICED TRANSMISSION "RUMBLE." TOOK VEHICLE TO LOCAL DEALERSHIP WHERE I WAS TOLD THERE WAS CROSS-CONTAMINATION BETWEEN THE RADIATOR AND TRANSMISSION. APPARENTLY A KNOWN ISSUE WITH THIS MAKE AND MODEL. INFORMED IT WOULD BE OVER $6000 TO REPAIR. I HAVE OWNED THE VEHICLE SINCE 2005 AND WAS NEVER INFORMED OF THE DEFECT OR THE PENDIN…
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NOTICED TRANSMISSION "RUMBLE." TOOK VEHICLE TO LOCAL DEALERSHIP WHERE I WAS TOLD THERE WAS CROSS-CONTAMINATION BETWEEN THE RADIATOR AND TRANSMISSION. APPARENTLY A KNOWN ISSUE WITH THIS MAKE AND MODEL. INFORMED IT WOULD BE OVER $6000 TO REPAIR. I HAVE OWNED THE VEHICLE SINCE 2005 AND WAS NEVER INFORMED OF THE DEFECT OR THE PENDING CLASS-ACTION SUIT. *TR
I FOUND OUT A FAULTY ENGINEERED CONTROL VALVE ASSEMBLY CAUSED RADIATOR AND TRANSMISSION FAILURE IN MY VEHICLE. IT HAPPENED LESS THEN A MONTH OUTSIDE & 7000 MI OVER THE EXTENDED WARRANTY. EXTENSION FOR THE WARRANTY TO 80,000 WAS PUT IN PLACE FOR A CLASS ACTION LAW SUIT FOR THIS ITEM BACK IN 2010. IN 2010 MY VEHICLE DID NOT EVEN H…
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I FOUND OUT A FAULTY ENGINEERED CONTROL VALVE ASSEMBLY CAUSED RADIATOR AND TRANSMISSION FAILURE IN MY VEHICLE. IT HAPPENED LESS THEN A MONTH OUTSIDE & 7000 MI OVER THE EXTENDED WARRANTY. EXTENSION FOR THE WARRANTY TO 80,000 WAS PUT IN PLACE FOR A CLASS ACTION LAW SUIT FOR THIS ITEM BACK IN 2010. IN 2010 MY VEHICLE DID NOT EVEN HAVE 50,000 SO NONE OF THIS APPLIED TO ME! NOR DID NISSAN DO THE RIGHT THING AND RECALL MY TRUCK PRIOR KNOWING THIS PART FAILS AFTER 80000! ALL THE PEOPLE THIS HAPPENS TO AFTER THIS LAW SUIT WENT DOWN ARE OUT OF LUCK BECAUSE TOO MUCH TIME HAS PASSED. SO, I AS A CONSUMER WHO TAKES CARE OF THEIR VEHICLE AND KEEPS LOW MILES, HAS TO PAY BIG MONEY TO FIX THIS PROBLEM! I CALLED NISSAN HEADQUARTERS TO DO THE RIGHT THING. THEY SAID BECAUSE OF THE JUDGMENT OF THE CLASS ACTION LAW SUIT, THEY CAN NOT HONOR MY REQUEST TO DO THE RIGHT THING. I HAVE TO PAY $2500 TO FIX MY TRUCK! I ASKED IF I HAD TO SUE INDEPENDENTLY AND TAKE TO TWITTER TO HELP MY CAUSE? THE GAL ON THE OTHER END OF THE PHONE (HIGHEST PERSON UP THE CHAIN I COULD REACH) SAID; "YES MAM, I'M SORRY MAM, BUT I GUESS THAT'S WHAT YOU HAVE TO DO. MY HANDS ARE TIED BY THIS JUDGMENT I CAN DO NOTHING FOR YOU"! I FEEL COMPLETELY RIPPED OFF AND DECEIVED BY NISSAN!!! IS THERE A POSSIBILITY YOU CAN COME TO MY AID AND DIRECT ME HOW I MAY GET THIS COVERED? THIS HAS BECOME A MAJOR HARDSHIP! *TR
TRANSMISSION COOLIN IN THE RADIATOR RUPTURED CAUSING COMPLETE FAILURE OF THE TRANSMISSION. *TR
I CURRENTLY OWN A 2005 NISSAN FRONTIER. 3 MONTHS AGO, THE VEHICLE HAD BEEN STALLING ON ME EVERY SEVERAL DAYS, IT WOULD IMMEDIATELY TURN BACK ON. LAST MONTH IT BEGAN SHUTTING DOWN ON ME EVERY 2 DAYS, A FEW TIMES ON THE HIGHWAY, ALMOST GETTING REAR ENDED A COUPLE OF TIMES. IT WOULD TURN BACK ON, BUT AFTER SEVERAL TRIES AND AFTE…
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I CURRENTLY OWN A 2005 NISSAN FRONTIER. 3 MONTHS AGO, THE VEHICLE HAD BEEN STALLING ON ME EVERY SEVERAL DAYS, IT WOULD IMMEDIATELY TURN BACK ON. LAST MONTH IT BEGAN SHUTTING DOWN ON ME EVERY 2 DAYS, A FEW TIMES ON THE HIGHWAY, ALMOST GETTING REAR ENDED A COUPLE OF TIMES. IT WOULD TURN BACK ON, BUT AFTER SEVERAL TRIES AND AFTER 15-20 MIN WAIT. AFTER CHECKING RECALLS ON MY VEHICLE I NOTICED I HAD NOT BEEN CONTACTED ABOUT A RECALL FOR THE REPLACEMENT OF A ECM RELAY, WHICH WAS CAUSING VEHICLES TO SHUTDOWN. THIS RELAY WAS REPLACED AND VEHICLE HAD BEEN RUNNING FINE FOR 3 WEEKS, BUT MY VEHICLE HAS NOW STARTED TO SPUTTER EVERY FEW DAYS. IT HAS SHUTDOWN ON ME TWICE IN THE LAST COUPLE OF WEEKS. *TR
SITTING AT A STOP LIGHT WITH RIGHT FOOT ON BRAKE, WAITING FOR LIGHT TO CHANGE. AS LIGHT CHANGED APPLIED PRESSURE TO GAS PEDAL BUT THE VEHICLE WOULD NOT MOVE THE ENGINE WOULD JUST REV UP. PUT THE VEHICLE IN PARK AND TURN OFF THE ENGINE WAITED A MOMENT THEN TURNED THE VEHICLE BACK ON AND PUT THE TRANSMISSION IN DRIVE, VEHICLE BEG…
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SITTING AT A STOP LIGHT WITH RIGHT FOOT ON BRAKE, WAITING FOR LIGHT TO CHANGE. AS LIGHT CHANGED APPLIED PRESSURE TO GAS PEDAL BUT THE VEHICLE WOULD NOT MOVE THE ENGINE WOULD JUST REV UP. PUT THE VEHICLE IN PARK AND TURN OFF THE ENGINE WAITED A MOMENT THEN TURNED THE VEHICLE BACK ON AND PUT THE TRANSMISSION IN DRIVE, VEHICLE BEGAN TO MOVE BUT THE TRANSMISSION ACTED LIKE IT WAS SLIPPING. DROVE VEHICLE TO DEALER AND THEY SAID THAT THE TRANSMISSION HAD FAILED ON VEHICLE AND IT WOULD NEED A NEW ONE. PAID 5,321.74 TO HAVE TRANSMISSION REPLACED. DEALER SAID TRANSMISSION FAILURE WAS DUE TO A RADIATOR ISSUE ON VEHICLE. *TR
WHILE DRIVING ON THE INTERSTATE MY TRUCK BEGAN A SMALL INTERMITTENT SHUDDER, AS IF DRIVING OVER RUMBLE STRIPS. THIS OCCURRED 2 OR 3 TIMES. THE NEXT WEEK THE SHUDDERING RECURRED. SCHEDULED AND APPOINTMENT WITH MY LOCAL NISSAN DEALERSHIP. THEY VERY QUICKLY DIAGNOSED THE PROBLEM. THEY INDICATED IT WAS A COMMON PROBLEM WITH THIS VEH…
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WHILE DRIVING ON THE INTERSTATE MY TRUCK BEGAN A SMALL INTERMITTENT SHUDDER, AS IF DRIVING OVER RUMBLE STRIPS. THIS OCCURRED 2 OR 3 TIMES. THE NEXT WEEK THE SHUDDERING RECURRED. SCHEDULED AND APPOINTMENT WITH MY LOCAL NISSAN DEALERSHIP. THEY VERY QUICKLY DIAGNOSED THE PROBLEM. THEY INDICATED IT WAS A COMMON PROBLEM WITH THIS VEHICLE WHERE THE TRANSMISSION COOLER FAILS AND INTAKES RADIATOR COOLANT INTO THE TRANSMISSION. THE INDICATE THE TRANSMISSION WILL IN ALL LIKELY HOOD NEED TO BE REBUILT. *TR
Official recalls
310V517000 · Engine And Engine Cooling
Oct 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.
08V690000 · Air Bags:frontal
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.
06V092000 · Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
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.