NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
167 reportsClear category filter137,000 miles · Oct 22, 2012
Engine And Engine CoolingPower Train
HAVING THE SAME PROBLEM AS THE REST OF THE 2005 NISSAN XTERRA OWNERS - TRANSMISSION & RADIATOR FAILED; COOLANT LOOKS LIKE CHOCOLATE MILK....LEAKED INTO THE TRANSMISSION & I NOW HAVE TRANSMISSION FAILURE! TALKED TO NISSAN ABOUT THIS, THEY ONLY COVER CERTAIN VIN NUMBERS & MINE WAS NOT ONE OF THEM! SERIOUSLY?!?!?! GOD WILLING, T…
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HAVING THE SAME PROBLEM AS THE REST OF THE 2005 NISSAN XTERRA OWNERS - TRANSMISSION & RADIATOR FAILED; COOLANT LOOKS LIKE CHOCOLATE MILK....LEAKED INTO THE TRANSMISSION & I NOW HAVE TRANSMISSION FAILURE! TALKED TO NISSAN ABOUT THIS, THEY ONLY COVER CERTAIN VIN NUMBERS & MINE WAS NOT ONE OF THEM! SERIOUSLY?!?!?! GOD WILLING, THERE WILL BE NO MORE NISSAN'S FOR MY HOUSEHOLD! *TR
NHTSA ODI #10481414
103,000 miles · Oct 18, 2012
Engine And Engine CoolingPower Train
MY PROBLEMS STARTED IN NOVEMBER OF 2010 WITH WHISTLING NOISE COMING FROM THE ENGINE. AFTER TAKING THE TRUCK TO NISSAN DEALER THEY SAID THE TIMING CHAIN NEEDED TO BE REPLACED AND NISSAN HAS SENT OUT A SERVICE BULLETIN TO THE FACT THAT THERE IS A DEFECT IN THE TIMING CHAIN THAT CAUSES THE NOISE. AFTER CONTACTING NISSAN CONSUMER AF…
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MY PROBLEMS STARTED IN NOVEMBER OF 2010 WITH WHISTLING NOISE COMING FROM THE ENGINE. AFTER TAKING THE TRUCK TO NISSAN DEALER THEY SAID THE TIMING CHAIN NEEDED TO BE REPLACED AND NISSAN HAS SENT OUT A SERVICE BULLETIN TO THE FACT THAT THERE IS A DEFECT IN THE TIMING CHAIN THAT CAUSES THE NOISE. AFTER CONTACTING NISSAN CONSUMER AFFAIR FOR TWO WEEKS AT THE END, THEY RULED THAT SINCE I WAS OVER THE STANDARD WARRANTY OF 60K, THEY WERE NOT TO COVER THE COST OF THIS REPAIR EVEN THOUGH THEY KNEW ABOUT THIS PROBLEM AND NEVER SENT OUT NOTICE TO OWNERS TO HAVE THIS FIXED. SO I HAD TO SPEND THE $1063 WITH I DID NOT HAVE TO FIX THE REPAIR. AGAIN THIS LAST DECEMBER, ONE MORNING I WAS DRIVING AT 55 MILES ON THE FREEWAY WHEN OUT OF NO WHERE LOST TOTAL POWER. I STEPPED ON THE GAS AND MY TRUCK WENT FROM 55 TO 10 MILES AN HOUR. THANK GOD IT WAS CLOSE TO A OFF RAMP AND I WAS ABLE TO GET OFF THE FREEWAY AND WHEN STRAIGHT TO THE DEALER CLOSE BY. THE DETERMINED THAT THE DEFECT IS THE RADIATOR THE ANTI- FREEZE IN LEAKING TO THE TRANSMISSION AND CAUSING IT TO SEIZE. AFTER SOME RESEARCH ON-LINE, I FOUND OUT THAT THIS PROBLEM IS PLAGUING MANY OTHER OWNERS OF NISSAN XTERRA, PATHFINDER FROM 2005-2010. NISSAN HAS ISSUED A RECALL ON THIS AND EXTENDED THE WARRANTY FROM 60K TO 80K. HOWEVER I HAVE NOT YET FOUND ONE OWNER THAT DID NOT HAVE THIS PROBLEM HAPPENING BEFORE 80K. AS FAR AS I SEE IT IS NISSAN TRYING TO HIDE THE FACE THAT THIS IS NOT A SAFETY RECALL. I JUST CAME FROM NISSAN DEALER AND THEY GAVE ME AN ESTEEMED OF $4925.73 TO FIX THE TRANNY & THE RADIATOR. I HAVE CONTACTED NISSAN AND THEY HAVE DECIDED NOT TO HELP ME IN THIS MATTER. SO I HAVE NOW HAVE A TRUCK THAT I CAN'T DRIVE OR CAN AFFORD TO FIX. I AM GOING TO LOOK IN TO OTHER OPTIONS TO DEAL WITH THIS PROBLEMS. I WILL FIGHT THIS TO THE END. *TR
NHTSA ODI #10481034
95,011 miles · Oct 15, 2012
Engine And Engine CoolingPower Train
MY NISSAN XTERRA STARTED VIBRATING VIOLENTLY WHILE TRAVELING AT HIGH SPEED ON THE INTERSTATE. I SENT THE VEHICLE TO THE DEALERSHIP TO HAVE IT FIXED. THE CAUSE OF THE PROBLEM IS A FAULTY TRANSMISSION COOLER THAT LEAKS WATER INTO THE TRANSMISSION. AFTER SOME RESEARCH I FIND THAT THIS IS A COMMON PROBLEM WITH THIS MODEL VEHICLE. HE…
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MY NISSAN XTERRA STARTED VIBRATING VIOLENTLY WHILE TRAVELING AT HIGH SPEED ON THE INTERSTATE. I SENT THE VEHICLE TO THE DEALERSHIP TO HAVE IT FIXED. THE CAUSE OF THE PROBLEM IS A FAULTY TRANSMISSION COOLER THAT LEAKS WATER INTO THE TRANSMISSION. AFTER SOME RESEARCH I FIND THAT THIS IS A COMMON PROBLEM WITH THIS MODEL VEHICLE. HERE IS THE REFERENCE # DP12004. *TR
NHTSA ODI #10480165
100,000 miles · Sep 28, 2012
Engine And Engine CoolingPower Train
OUR DAUGHTER WAS DRIVING HOME, LATE AT NIGHT, WHEN THE ENGINE BEGAN MAKING STRANGE SOUNDS AND LURCHING AT ABOUT 50 MPH. SHE WAS ONLY A FEW BLOCKS FROM HOME, SO DROVE HOME VERY SLOWLY. ON LATER INSPECTION, MY HUSBAND FOUND THE RADIATOR/TRANSMISSION ISSUE AND LOOKED ON THE INTERNET TO SEE IF OTHERS HAD THIS PROBLEM. WE WERE HOR…
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OUR DAUGHTER WAS DRIVING HOME, LATE AT NIGHT, WHEN THE ENGINE BEGAN MAKING STRANGE SOUNDS AND LURCHING AT ABOUT 50 MPH. SHE WAS ONLY A FEW BLOCKS FROM HOME, SO DROVE HOME VERY SLOWLY. ON LATER INSPECTION, MY HUSBAND FOUND THE RADIATOR/TRANSMISSION ISSUE AND LOOKED ON THE INTERNET TO SEE IF OTHERS HAD THIS PROBLEM. WE WERE HORRIFIED TO DISCOVER THAT MANY, MANY, MANY NISSAN OWNERS HAVE THE SAME EXACT PROBLEM OF COOLANT IN THE TRANSMISSION. (OUR XTERRA HAS JUST OVER 100,000 MILES.) THIS IS OBVIOUSLY A WELL KNOWN ISSUE WITH NISSAN, BUT NOTHING HAS BEEN DONE. WE SPOKE WITH A REGIONAL MANAGER WITH NISSAN WHO LISTENED POLITELY, SAID SHE'D LOOK INTO IT, AND HAD HER ASSISTANT FINALLY CALL US OVER A WEEK LATER (SHE PROMISED FOUR DAYS) TO SAY NOTHING COULD BE DONE. SOMETHING CAN BE DONE! I ENCOURAGE ANYONE WITH THIS SAME PROBLEM TO WRITE TO NISSAN, SEND A CC TO YOUR BETTER BUSINESS BUREAU, AND SUBMIT COMPLAINTS TO CONSUMER AWARENESS GROUPS TO DOCUMENT THIS PROBLEM AND GET NISSAN TO ACT RESPONSIBLY FOR THEIR FAULTY RADIATOR. THIS IS A MAJOR, COSTLY, POTENTIALLY DANGEROUS ISSUE THAT SHOULD NEVER HAVE OCCURRED IN THE FIRST PLACE. WE LOVE OUR XTERRA, FAITHFULLY CHANGE THE OIL, AND HAVE RECOMMENDED IT TO SO MANY OTHER PEOPLE. IT FEELS LIKE A SLAP IN THE FACE THAT NISSAN WILL NOT ADMIT THEIR ROLE IN THIS PROBLEM AND DO SOMETHING ABOUT IT! *TR UPDATED IVOQ 11/19/12
NHTSA ODI #10477446
135,000 miles · Sep 25, 2012
Engine And Engine CoolingPower Train
RADIATOR BROKE DOWN WHICH CAUSES THE TRANSMISSION FLUID TO BE MIXED WITH RADIATOR FLUID. THIS KILLS BOTH THE TRANSMISSION AND RADIATOR. THIS WAS A WELL KNOWN AND DEFINED PROBLEM BY NISSAN AND THEY NEVER DID ANYTHING ABOUT IT. TOTAL BILL IS WELL OVER $5K FOR TRANSMISSION, RADIATOR, LABOR. *TR
NHTSA ODI #10476960
110,000 miles · Sep 15, 2012
Engine And Engine CoolingPower Train
CAR WAS ACTING FUNNY SO I TOOK IT TO MY MECHANIC. COOLANT WAS LEAKING INTO THE TRANSMISSION. REPLACED THE RADIATOR BEFORE IT CAUSED ANY MAJOR ISSUES WITH THE TRANNY BUT STILL COST ME $1200. NOW A CHECK ENGINE LIGHT CAME ON INDICATING SOMETHING WITH THE TRANNY. I AM AFRAID IT WILL FAIL NOW AND I WILL HAVE TO PUT MORE MONEY. NISSA…
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CAR WAS ACTING FUNNY SO I TOOK IT TO MY MECHANIC. COOLANT WAS LEAKING INTO THE TRANSMISSION. REPLACED THE RADIATOR BEFORE IT CAUSED ANY MAJOR ISSUES WITH THE TRANNY BUT STILL COST ME $1200. NOW A CHECK ENGINE LIGHT CAME ON INDICATING SOMETHING WITH THE TRANNY. I AM AFRAID IT WILL FAIL NOW AND I WILL HAVE TO PUT MORE MONEY. NISSAN EXTENDED THE WARRANTY TO 80K MILES BUT THIS ISSUES STARTED HAPPENING AFTER THAT. *TR
NHTSA ODI #10475517
108,000 miles · Aug 23, 2012
Engine And Engine CoolingPower Train
JUST AS I WAS ABOUT TO ENTER THE 405 FREEWAY IN LONG BEACH, MY XTERRA WOULD NOT ACCELERATE. THE GARDEN GROVE NISSAN DEALER SAID IT WAS DUE TO A LEAK IN THE RADIATOR THAT CAUSED THE TRANSMISSION TO GIVE OUT. I WAS CHARGED $5,000 TO REPAIR. I FILED A CLAIM WITH THE DEALER AND THAT'S WHEN I FIRST LEARNED THAT I HAD BEEN GIVEN AN…
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JUST AS I WAS ABOUT TO ENTER THE 405 FREEWAY IN LONG BEACH, MY XTERRA WOULD NOT ACCELERATE. THE GARDEN GROVE NISSAN DEALER SAID IT WAS DUE TO A LEAK IN THE RADIATOR THAT CAUSED THE TRANSMISSION TO GIVE OUT. I WAS CHARGED $5,000 TO REPAIR. I FILED A CLAIM WITH THE DEALER AND THAT'S WHEN I FIRST LEARNED THAT I HAD BEEN GIVEN AN EXTRA 20,000 MILES WARRANTY BACK WHEN MY XTERRA ONLY HAD 60,000 MILES. I WAS NEVER NOTIFIED OF THE EXTENDED WARRANTY AND I'VE BEEN TAKING MY XTERRA TO THE DEALER FOR ALL MAINTENANCE SINCE I BOUGHT IT FROM THE DEALER. *TR
NHTSA ODI #10472069
112,000 miles · Aug 15, 2012
Engine And Engine CoolingPower Train
COOLANT LEAKING INTO THE TRANSMISSION RUINED BOTH THE RADIATOR AND TRANSMISSION. *TR
NHTSA ODI #10470790
177,000 miles · Jul 25, 2012
Engine And Engine CoolingPower Train
TRANSMISSION DAMAGE ATTRIBUTED TO CONTAMINATION BY ENGINE COOLANT. THE SOURCE OF THE CONTAMINATION IS A CRACKED ATF LINE THAT RUNS THROUGH AN ENGINE COOLANT CHAMBER IN THE RADIATOR. *TR
NHTSA ODI #10467677
58,000 miles · Jul 24, 2012
Engine And Engine CoolingFuel/propulsion System
I WAS DRIVING ALONG AND CHECK ENGINE LIGHT CAME ON. CHECKED INTERNET AND FOUND OUT THAT MANY PEOPLE HAD THIS HAPPEN AROUND 50,000 MILES. THIS IS SUPPOSED TO BE GUARANTEED FOR 50,000 MILES AND IN PRACTICE MOST LAST A LOT LONGER, BUT NOT IN THE CASE OF THE XTERRA. NISSAN HAS NOTICED THE LARGE NUMBER OF INCIDENTS BUT ALTHOUGH THEY …
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I WAS DRIVING ALONG AND CHECK ENGINE LIGHT CAME ON. CHECKED INTERNET AND FOUND OUT THAT MANY PEOPLE HAD THIS HAPPEN AROUND 50,000 MILES. THIS IS SUPPOSED TO BE GUARANTEED FOR 50,000 MILES AND IN PRACTICE MOST LAST A LOT LONGER, BUT NOT IN THE CASE OF THE XTERRA. NISSAN HAS NOTICED THE LARGE NUMBER OF INCIDENTS BUT ALTHOUGH THEY HAVE COMPLETELY REDESIGNED THE SYSTEM THEY REFUSE TO RECALL IT. MANY OF THE POSTS HERE TAKE ABOUT THE ENGINE CONKING OUT AT SPEED WHICH IS AN UNSAFE CONDITION. THE DEALER ADMITTED TODAY THAT THEY HAVE SEEN 4 THIS MONTH, ITS BECOMING A REAL PROBLEM AND SHOULD BE RECALLED. DEALER QUOTED ME $70.00 FOR THE QUOTE, $590.00 FOR THE CANISTER, AND $90.00 FOR LABOR. I CAN'T BELIEVE THAT NISSAN WOULD KNOW ABOUT THE BAD DESIGN, ENGINEER A FIX FOR IT, AND WITHHOLD THE FIX FROM THE CUSTOMER, UNLESS THEY ARE WILLING TO COUGH UP ALMOST $800.00 TO FIX THEIR MISTAKE. THIS SCARES ME AS SUV ACCIDENTS ARE USUALLY PRETTY BAD WITH FAR MORE ROLLOVERS THAN REGULAR CARS. PLEASE TAKE THE APPROPRIATE ACTION BEFORE SOMEONE IS SERIOUSLY HURT. *TR
NHTSA ODI #10467184
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.
Oct 5, 2005
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH A NISSAN ACCESSORY TOW HITCH, INADEQUATE QUALITY OF SOME WELDED JOINTS IN THE HITCH ASSEMBLY MAY RESULT IN SEPARATION OF THE HITCH FROM THE VEHICLE WHEN BEING USED TO TOW.
Consequence & remedy
Consequence: THIS COULD RESULT IN THE TRAILER SEPARATING FROM THE VEHICLE AND CAUSE A CRASH WITHOUT WARNING.
Remedy: DEALERS WILL REPLACE THE TOW HITCHES. ON OCTOBER 17, 2005, OWNERS WERE SENT AN INTERIM LETTER ADVISING THEM NOT TO USE THE TOW HITCH UNTIL IT CAN BE REPAIRED. ANOTHER LETTER WAS SENT OUT ON NOVEMBER 21, 2005, NOTIFYING THEM TO BRING THEIR VEHICLES IN FOR REPAIR. 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.