NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
185 reportsClear category filter98,897 miles · Jun 24, 2013
Engine And Engine CoolingPower Train
I WAS PREPARING TO MERGE ONTO THE HIGHWAY, I SLOWED DOWN TO YIELD TO ONCOMING TRAFFIC. WHEN THE GAP BETWEEN ONCOMING CARS WAS LARGE ENOUGH I ACCELERATED AND PROCEEDED TO MERGE. INSTEAD OF ACCELERATING MY CAR BEGAN TO RUMBLE AND MOVE SLOWLY. INSTEAD OF PROPERLY MERGING ONTO THE HIGHWAY IT JUST SLOWLY ROLLED INTO ONCOMING TRAFFIC.…
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I WAS PREPARING TO MERGE ONTO THE HIGHWAY, I SLOWED DOWN TO YIELD TO ONCOMING TRAFFIC. WHEN THE GAP BETWEEN ONCOMING CARS WAS LARGE ENOUGH I ACCELERATED AND PROCEEDED TO MERGE. INSTEAD OF ACCELERATING MY CAR BEGAN TO RUMBLE AND MOVE SLOWLY. INSTEAD OF PROPERLY MERGING ONTO THE HIGHWAY IT JUST SLOWLY ROLLED INTO ONCOMING TRAFFIC. I BECAME HORRIFIED AND I WAS AFRAID TO DRIVE ON THE HIGHWAY, AND I HAD TO REVERSE TO BACK OUT. I TOOK BACK ROADS TO NISSAN DEALER. THE CAR WOULD RUMBLE AND VIBRATE AND DRIVE SLOWLY AS IF IT WAS STUCK IN 1ST GEAR. DEALER DETERMINED THAT "TRANSMISSION OIL MIXED WITH ANTIFREEZE" DUE TO "COOLER HOSE CRACKED AND READY TO BREAK" RENDERING TRANSMISSION INCAPABLE OF PROPER OPERATION. NISSAN DEALER REPLACED TRANSMISSION, RADIATOR, AND FLUSHED COOLING SYSTEM.
NHTSA ODI #10521369
82,536 miles · Jun 19, 2013
Engine And Engine CoolingPower Train
THERE WAS A JERK IN MY CAR AND THE CHECK ENGINE LIGHT CAME ON. I PRESSED THE GAS AND IT WOULDN'T GO ANYWHERE. THE RADIATOR FLUID LEAKED INTO THE TRANSMISSION AND CAUSED THE MY CAR TO STOP. *TR
NHTSA ODI #10520678
120,000 miles · Jun 17, 2013
Engine And Engine CoolingPower Train
MY VEHICLE IS SUFFERING THE FATE OF COUNTLESS OTHERS. I HAVE THE COOLANT INTERMIX ISSUE THAT HAS RUINED MY RADIATOR AND TRANSMISSION. NOW, I AM OUTSIDE THE WARRANTY PERIOD AND I NEED A NEW TRANSMISSION COSTING $4500! NISSAN NEEDS TO RECALL THIS--I HAVE SPENT THOUSANDS ALREADY AND IT SIMPLY ISN'T FAIR THAT THEY ARE TRYING TO PU…
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MY VEHICLE IS SUFFERING THE FATE OF COUNTLESS OTHERS. I HAVE THE COOLANT INTERMIX ISSUE THAT HAS RUINED MY RADIATOR AND TRANSMISSION. NOW, I AM OUTSIDE THE WARRANTY PERIOD AND I NEED A NEW TRANSMISSION COSTING $4500! NISSAN NEEDS TO RECALL THIS--I HAVE SPENT THOUSANDS ALREADY AND IT SIMPLY ISN'T FAIR THAT THEY ARE TRYING TO PUT A BANDAID ON A DEFECT THAT HAS HARMED AND COULD CONTINUE TO HARM THOUSANDS OF CONSUMERS. PLEASE FIX THIS! *TR
NHTSA ODI #10520268
150,000 miles · Jun 17, 2013
Engine And Engine CoolingPower Train
WHILE RETURNING FROM LUNCH BREAK, I PRESSED THE ACCELERATOR ON MY 2006 NISSAN PATHFINDER. THE VEHICLE HESITATED AND DID NOT ACCELERATE. IT SOUNDED AS IF IT WAS IDLING BUT THERE WAS VERY LITTLE TO NO MOVEMENT. THIS HAPPENED IN THE MIDDLE OF THE HIGHWAY. AFTER HAVING THE TRUCKED TOWED AND THE PROBLEM ASSESSED, I WAS TOLD THAT THE…
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WHILE RETURNING FROM LUNCH BREAK, I PRESSED THE ACCELERATOR ON MY 2006 NISSAN PATHFINDER. THE VEHICLE HESITATED AND DID NOT ACCELERATE. IT SOUNDED AS IF IT WAS IDLING BUT THERE WAS VERY LITTLE TO NO MOVEMENT. THIS HAPPENED IN THE MIDDLE OF THE HIGHWAY. AFTER HAVING THE TRUCKED TOWED AND THE PROBLEM ASSESSED, I WAS TOLD THAT THE TRANSMISSION AND THE RADIATOR HAD TO BE REPLACED. THIS COMES WITH A HEFTY PRICE TAG. IN THE MECHANICS EXPLANATION OF THE PROBLEMS HE ASSERTED "YOU HAVE HEARD ABOUT THESE PATHFINDERS, HAVEN'T YOU". WELL, I RESEARCHED AND FOUND THAT THE FAILED TRANSMISSION AND RADIATOR IS NOT A NEW OCCURRENCE. THIS HAS BEEN AND IS HAPPENING REGULARLY AND THERE IS NO RECALL. THIS PUTS CONSUMERS IN A BAD POSITION, ESPECIALLY WHEN, LIKE ME, THE WARRANTY IS EXPIRED. I AM STILL WAITING FOR A TRANSMISSION TO BE SHIPPED FROM CALIFORNIA. BY THE WAY, I FOUND OUT THAT IT IS ON BACKORDER. THAT'S JUST HOW FREQUENTLY THIS PROBLEM OCCURS. MAKE SURE YOU PURCHASE EXTENDED WARRANTIES AND/OR TRADE IT BEFORE THIS HAPPENS TO YOU. OR EVEN WORSE SOMEONE IS SERIOUSLY HURT PHYSICALLY NOT JUST FINANCIALLY. *TR
NHTSA ODI #10520136
55,000 miles · Jun 14, 2013
Engine And Engine CoolingPower Train
THE TIMING CHAIN HAS COME LOOSE DUE TO THE FAILURE OF A TIMING CHAIN GUIDE INSIDE THE MOTOR. THE PLASTIC OR RUBBER PIECE ATTACHED TO THE ALUMINUM GUIDE BECOMES SEPARATED FROM THE BASE AND FALLS DOWN BELOW THE GUIDE CAUSING THE TIMING CHAIN TO LOOSE TENSION AND RATTLE AGAINST THE ALUMINUM TIMING COVER. THIS LOOSENING OF THE TIMIN…
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THE TIMING CHAIN HAS COME LOOSE DUE TO THE FAILURE OF A TIMING CHAIN GUIDE INSIDE THE MOTOR. THE PLASTIC OR RUBBER PIECE ATTACHED TO THE ALUMINUM GUIDE BECOMES SEPARATED FROM THE BASE AND FALLS DOWN BELOW THE GUIDE CAUSING THE TIMING CHAIN TO LOOSE TENSION AND RATTLE AGAINST THE ALUMINUM TIMING COVER. THIS LOOSENING OF THE TIMING CHAIN CAUSES THE CHAIN TO RATTLE AGAINST THE TIMING COVER WHICH COULD WEAR A HOLE OR CAUSE TIMING CHAIN FAILURE, COULD EVEN CAUSE THE LOOSE CHAIN TO JUMP A SPROCKET TOOTH A CAUSE THE ENGINE TO MALFUNCTION DUE TO VALVES HITTING THE TOPS OF THE PISTON AND CAUSING BENT VALVES AND ENGINE SHUT DOWN. THIS IS A COMMON NISSAN PROBLEM WITH THE 3.5 LITER V6 ENGINE. NISSAN NEEDS TO REPLACE THESE POORLY MANUFACTURED COMPONENTS. MANY VIDEOS ON YOUTUBE CAN BE FOUND ON THIS PROBLEM WITH THE 3.5 LITER V6 ENGINE. MANY HAVE COMPLAINT THAT NISSAN WILL NOT RECALL NOR PAY FOR THE REPAIR. *TR
NHTSA ODI #10519887
89,427 miles · Jun 12, 2013
Engine And Engine Cooling
OUR 2006 PATHFINDER'S RADIATOR WENT OUT, SOMETHING JUST POPPED AND FLUIDS JUST STARTED LEAKING OUT, IN JULY OF 2012 AT UNDER 90,000 MILES. I WAS TOLD FLUIDS MIXED AND COULD HAVE POSSIBLY CAUSED TRANSMISSION PROBLEMS. GOT THE RADIATOR REPLACED AND WAS TOLD IF THE TRANSMISSION STARTS ACTING UP, IT WOULD NEED REPLACED. LATER I GOT …
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OUR 2006 PATHFINDER'S RADIATOR WENT OUT, SOMETHING JUST POPPED AND FLUIDS JUST STARTED LEAKING OUT, IN JULY OF 2012 AT UNDER 90,000 MILES. I WAS TOLD FLUIDS MIXED AND COULD HAVE POSSIBLY CAUSED TRANSMISSION PROBLEMS. GOT THE RADIATOR REPLACED AND WAS TOLD IF THE TRANSMISSION STARTS ACTING UP, IT WOULD NEED REPLACED. LATER I GOT THE NOTICE OF THE EXTENDED WARRANTY. SINCE I SPENT LESS THAN THE CO-PAY, THERE WAS NOTHING I COULD DO. NOW, MY RADIATOR NEEDS REPLACING AGAIN, ALONG WITH MY TRANSMISSION, BUT I'M JUST OVER THE 100,000 MILES OF THE EXTENDED WARRANTY, AS OF MAY 2013. I WENT THROUGH NISSAN CONSUMER AFFAIRS, GOT TO THE EXECUTIVE LEVEL, AND WAS TOLD THERE WAS NOTHING THEY COULD DO FOR ME SINCE I WAS OUTSIDE THE WARRANTY. IF I WOULD HAVE KNOWN I WAS GOING TO NEED MY TRANSMISSION REPLACED I WOULD HAVE HAD IT DONE WHEN THE RADIATOR WENT OUT THE FIRST TIME, NOW AFTER IT WAS "FIXED" AT A NISSAN DEALERSHIP, IT FAILS AGAIN AND THIS TIME IT REQUIRES A NEW TRANSMISSION. THERE IS OBVIOUSLY A PROBLEM WITH THE RADIATORS THEY ARE INSTALLING, I'LL BE ON MY 3RD ONE NOW, AND IT'S CAUSING DAMAGE TO THE TRANSMISSIONS. IF MY FIRST PROBLEM DIDN'T HAPPEN TILL AFTER THE 100,00 EXTENDED WARRANTY IT WOULD BE A DIFFERENT STORY, BUT I ALREADY HAD 1 RADIATOR FAIL, AND NISSAN SAID THEY FIXED IT. I SEE THE EXTENDED WARRANTY COVERAGE CAME AFTER A CLASS ACTION LAW SUIT, I HOPE SOMETHING CAN BE DONE BEFORE SOMEONE GETS HURT FROM THE RADIATOR FAILING WHILE DRIVING. PLEASE DO SOMETHING ABOUT THIS.
NHTSA ODI #10520300
77,467 miles · Jun 9, 2013
Engine And Engine CoolingPower Train
MY WIFE REPORTED HER PATHFINDER HESITATING, NOTICEABLE LACK IN POWER, AND A DECREASE IN MPG. BEFORE OUR FAMILY WAS ABOUT TO TRAVEL TO ANOTHER STATE (NEW MEXICO TO COLORADO) I DECIDED TO DO MY OWN LITTLE PRE TRIP INSPECTION. I PULLED THE AIR FILTER AND BLEW IT OUT WITH AIR, CHECKED THE OIL DIPSTICK AND IT READ IN OPERATING RANGE…
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MY WIFE REPORTED HER PATHFINDER HESITATING, NOTICEABLE LACK IN POWER, AND A DECREASE IN MPG. BEFORE OUR FAMILY WAS ABOUT TO TRAVEL TO ANOTHER STATE (NEW MEXICO TO COLORADO) I DECIDED TO DO MY OWN LITTLE PRE TRIP INSPECTION. I PULLED THE AIR FILTER AND BLEW IT OUT WITH AIR, CHECKED THE OIL DIPSTICK AND IT READ IN OPERATING RANGE, WHEN I PULLED THE TRANSMISSION DIPSTICK IT WAS COVERED WITH CONTAMINATED OIL. THE ENGINE COOLANT IS MIXING WITH THE TRANSMISSION FLUID IN THE HEAT EXCHANGER COOLER. IF THIS VEHICLE IS DRIVEN ANY LONGER TRANSMISSION FAILURE IS IMMINENT. *TR
NHTSA ODI #10515927
91,000 miles · Jun 3, 2013
Engine And Engine CoolingPower Train
THE RADIATOR BROKE WHERE IT LET COOLANT GO INTO TRANSMISSION AND IT RUIN THE TRANSMISSION I PURCHASE THE CAR NEW IN 2006 NO ONE TOLD ME ANYTHING ABOUT THIS WILL HAPPENED AND THE NISSAN CORPORATION KNEW ABOUT THIS PROBLEM IT WILL COST MORE THAN $7,000 IN REPAIR. *TR
NHTSA ODI #10514882
80,170 miles · May 29, 2013
Engine And Engine CoolingPower Train
WE DID NOT HAVE AN ACCIDENT, BUT WANTED IT KNOWN THAT WE WERE NOT SURE WE WERE GOING TO MAKE IT TO THE DEALERSHIP FOR REPAIR. THIS IS IN REFERENCE TO THE NISSAN RADIATOR/TRANSMISSION PROBLEMS. THE CAR WAS VIBRATING AND FELT LIKE IT WAS NOT GOING TO MAKE THE 40 MILE TRIP. WHILE THERE WAS NOT AN ACCIDENT WE CERTAINLY FELT LIKE WE …
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WE DID NOT HAVE AN ACCIDENT, BUT WANTED IT KNOWN THAT WE WERE NOT SURE WE WERE GOING TO MAKE IT TO THE DEALERSHIP FOR REPAIR. THIS IS IN REFERENCE TO THE NISSAN RADIATOR/TRANSMISSION PROBLEMS. THE CAR WAS VIBRATING AND FELT LIKE IT WAS NOT GOING TO MAKE THE 40 MILE TRIP. WHILE THERE WAS NOT AN ACCIDENT WE CERTAINLY FELT LIKE WE COULD HAVE CAUSED ONE OR BEEN IN ONE IF THE VEHICLE FAILED ON THE HIGHWAY. WE WERE ON OUR WAY TO THE DEALERSHIP FOR THE TRANSMISSION REPAIR. *TR
NHTSA ODI #10514016
122,000 miles · May 11, 2013
Engine And Engine CoolingPower Train
CHECK ENGINE LIGHT CAME ON. WENT TO NISSAN DEALERSHIP HAD IT CHECKED OUT. DEALERSHIP SAID RADIATOR LET FLUID LEAK INTO TRANSMISSION. THEY SAID I NEED A NEW RADIATOR AND NEW TRANSMISSION AT A COST OF $5300. THEY ADVISED ME TO CALL NISSAN CORPORATE WHICH I DID AND THEY SAID I HAD TOO MANY MILES FOR WARRANTY TO COVER ANY EXPENSES. …
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CHECK ENGINE LIGHT CAME ON. WENT TO NISSAN DEALERSHIP HAD IT CHECKED OUT. DEALERSHIP SAID RADIATOR LET FLUID LEAK INTO TRANSMISSION. THEY SAID I NEED A NEW RADIATOR AND NEW TRANSMISSION AT A COST OF $5300. THEY ADVISED ME TO CALL NISSAN CORPORATE WHICH I DID AND THEY SAID I HAD TOO MANY MILES FOR WARRANTY TO COVER ANY EXPENSES. CAN'T DO WITHOUT MY SUV. AMERICAN TRANSMISSION QUOTED ME A PRICE OF $4900 TO REPLACE RADIATOR,TRANSMISSION AND NEW COMPUTER. I FIRST BOUGHT A QUEST THEN A XTERRA AND NOW THE PATHFINDER ALL PURCHASED NEW FROM NISSAN DEALERSHIPS. IT WILL BE THE LAST!!!!!!! *TR
NHTSA ODI #10511475
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.
Mar 3, 2010
NISSAN IS RECALLING CERTAIN MODEL YEAR 2006 AND MODEL YEAR 2008 FRONTIER, XTERRA AND PATHFINDER VEHICLES. THE MOLDED FUEL TANK SHELLS CAN DEFORM, CAUSING THE FUEL SENDER FLOAT ARM TO CONTACT AN EMBOSSMENT MOLDED INTO THE TANK SHELL CAUSING THE INSTRUMENT PANEL FUEL GAUGE TO SHOW THAT THE VEHICLE HAS APPROXIMATELY ONE QUARTER TANK WHEN THE FUEL TANK IS EMPTY.
Consequence & remedy
Consequence: THIS COULD CAUSE THE VEHICLE TO RUN OUT OF GAS AND STALL IN TRAFFIC, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE FUEL LEVEL SENDING UNIT INSIDE THE FUEL TANK WITH A NEW ONE THAT HAS A MODIFIED FLOAT ARM. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE MARCH 22, 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.
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.