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2005 Nissan Xterra

Owner reports · Recalls · Investigations

More warning signs than most Xterra years

Owner complaints for the 2005 Nissan Xterra are substantially higher than the model-year median of 78.

About this comparison →

When problems were reported

Mileage at the reported incident

770 reports with mileage · 75 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 412 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 242 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 167 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports6 fire reports6 injury reports

Engine complaints

114 reports
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130,000 miles · Aug 11, 2015
Engine

I JUST PURCHASED MY 2005 XTERRA USED FROM A LOT, AND ONLY AFTER SEEING GREAT REVIEWS ON EDMUNDS.COM AND CARS.COM DID I REALIZE THE TERRIBLE PROBLEMS THESE CARS HAVE. THERE'S A TERRIBLY HIGH-PITCHED WHINE COMING FROM THE ENGINE BAY AT ALL SPEEDS, WHICH MY MECHANIC TOLD ME OVER THE PHONE IS LIKELY THE TIMING CHAIN/CHAIN TENSIONER …

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I JUST PURCHASED MY 2005 XTERRA USED FROM A LOT, AND ONLY AFTER SEEING GREAT REVIEWS ON EDMUNDS.COM AND CARS.COM DID I REALIZE THE TERRIBLE PROBLEMS THESE CARS HAVE. THERE'S A TERRIBLY HIGH-PITCHED WHINE COMING FROM THE ENGINE BAY AT ALL SPEEDS, WHICH MY MECHANIC TOLD ME OVER THE PHONE IS LIKELY THE TIMING CHAIN/CHAIN TENSIONER SYSTEM AND THAT IT'S WELL KNOWN ON THIS MODEL YEAR. HE SAID VERY LOW-QUALITY PARTS WERE USED IN THE CONSTRUCTION OF THE CHAIN SYSTEM AND THAT IT'S PRONE TO CRITICAL FAILURE. THAT KIND OF FIX IS ANYWHERE BETWEEN $1,000 AND $2,000. APPARENTLY, JUST LIKE THE TRANSMISSION AND RADIATOR FAILURES, NISSAN COVERED THIS PROBLEM UP AS BEST THEY COULD AND PREFERRED TO ENDANGER CUSTOMERS AND HAND OUT WAIVERS WHEN PEOPLE ASKED SPECIFICALLY INSTEAD OF OWNING UP TO THE PROBLEM AND FIXING IT OUTRIGHT. APPALLING.

NHTSA ODI #10747997

143,200 miles · Jul 14, 2015
EnginePower Train

WAS DRIVING AND VEHICLE TRANSMISSION STOPPED MOVING VEHICLE. ENGINE WAS RUNNING AND I COULD SEE THE RPMS INCREASE AS I GAVE GAS BUT THE DRIVE TRAIN STOPPED WORKING. HAD THE CAR TOWED TO A TRANSMISSION SHOP. THE DIAGNOSED THE PROBLEM AS TRANSMISSION COOLER PROBLEM. EXPLAINED THAT IT IS A COMMON THING WITH THIS VEHICLE. THEN DISC…

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WAS DRIVING AND VEHICLE TRANSMISSION STOPPED MOVING VEHICLE. ENGINE WAS RUNNING AND I COULD SEE THE RPMS INCREASE AS I GAVE GAS BUT THE DRIVE TRAIN STOPPED WORKING. HAD THE CAR TOWED TO A TRANSMISSION SHOP. THE DIAGNOSED THE PROBLEM AS TRANSMISSION COOLER PROBLEM. EXPLAINED THAT IT IS A COMMON THING WITH THIS VEHICLE. THEN DISCOVERED THROUGH THE INTERNET THAT THIS HAS BEEN GOING ON FOR YEARS AND NISSAN HAS NOT RECALLED FOR THE DEFECT. REPAIR SHOP TOLD ME IT WILL BE $4500 TO REPAIR.

NHTSA ODI #10733848

112,000 miles · May 28, 2015
EnginePower TrainUnknown Or Other

CONFIRMED DIAGNOSES OF VEHICLE DAMAGE OF RADIATOR ASSEMBLY & TRANSMISSION ARE DUE TO NISSAN'S DEFECTIVE RADIATOR ASSEMBLY WHICH ALLOWS COOLANT TO PASS THROUGH INTO THE TRANSMISSION RENDERING THE VEHICLE UNSAFE TO OPERATE. NISSAN IS UNWILLING TO ASSIST WITH THE REPAIRS OF DAMAGE CAUSED BY DEFECT. I WAS NOT NOTIFIED OF THIS MANUF…

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CONFIRMED DIAGNOSES OF VEHICLE DAMAGE OF RADIATOR ASSEMBLY & TRANSMISSION ARE DUE TO NISSAN'S DEFECTIVE RADIATOR ASSEMBLY WHICH ALLOWS COOLANT TO PASS THROUGH INTO THE TRANSMISSION RENDERING THE VEHICLE UNSAFE TO OPERATE. NISSAN IS UNWILLING TO ASSIST WITH THE REPAIRS OF DAMAGE CAUSED BY DEFECT. I WAS NOT NOTIFIED OF THIS MANUFACTURING DEFECT. THIS IS A SAFETY ISSUE, A DAMAGED TRANSMISSION DUE TO COOLANT ENTERING IT HAS RENDERED THE VEHICLE UNSAFE TO DRIVE, A KNOWN DEFECT, YET THE MANUFACTURER WILL NOT EVEN COMPROMISE TO ASSIST WITH REPAIR OF THIS DEFECT. A MANUFACTURER SHOULD ASSIST WITH REPAIR OF ANY DEFECT THAT RENDERS THE EQUIPMENT UNSAFE TO OPERATE - NO MATTER WHEN THAT DEFECT DECIDES TO SHOW UP! NISSAN SHOULD ASSIST IN ALL REPAIRS DUE TO THEIR KNOWN DEFECT TO LET THE CONSUMER OPERATE THE VEHICLE IN SAFETY.

NHTSA ODI #10721914

105,334 miles · May 13, 2015
EnginePower Train

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE FAILED TO SHIFT GEARS AND THE SERVICE ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE RADIATOR, TRANSMISSION, AND COOLANT HEATER HOSE NEEDED TO BE REPLACED. THE VE…

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE FAILED TO SHIFT GEARS AND THE SERVICE ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE RADIATOR, TRANSMISSION, AND COOLANT HEATER HOSE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURE WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 105,334.

NHTSA ODI #10716264

84,765 miles · May 13, 2015
EngineFuel/propulsion SystemPower Train

MY NISSAN HAS THE DEFECT THAT BROUGHT A LAWSUIT AGAINST NISSAN MOTOR FOR A FAILURE IN THE OIL COOLER THAT CAUSED MY TRANSMISSION AND RADIATOR TO BE COMPLETELY REBUILT/REPLACED BECAUSE COOLANT HAD LEAKED INTO MY TRANSMISSION. I ENDED UP WITH A BILL FOR $3941.46, AND NOW, I CAN'T EVEN FILE A REIMBURSEMENT FORM OR GET A HOLD OF ANY…

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MY NISSAN HAS THE DEFECT THAT BROUGHT A LAWSUIT AGAINST NISSAN MOTOR FOR A FAILURE IN THE OIL COOLER THAT CAUSED MY TRANSMISSION AND RADIATOR TO BE COMPLETELY REBUILT/REPLACED BECAUSE COOLANT HAD LEAKED INTO MY TRANSMISSION. I ENDED UP WITH A BILL FOR $3941.46, AND NOW, I CAN'T EVEN FILE A REIMBURSEMENT FORM OR GET A HOLD OF ANY ONE AT NISSAN TO HELP BECAUSE ALL 3 NUMBERS LISTED IN LETTERS AND PAPERWORK ARE NO LONGER IN SERVICE.

NHTSA ODI #10716200

87,150 miles · May 6, 2015
EnginePower Train

VEHICLE HAD MANY TIMES FAILED TO GEAR ITSELF PROPERLY CAUSING A SUDDEN JERKING MOTION ONCE GEAR FINALLY SET IN. THIS CAUSED POOR ACCELERATION AND A CHECK ENGINE LIGHT APPEARS. MECHANIC SAYS RADIATOR WAS LEAKING INTO THE TRANSMISSION. RADIATOR WAS REPLACED AND TRANSMISSION FLUIDS FLUSHED. PROBLEM STILL OCCURS AND CHECK ENGINE LIG…

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VEHICLE HAD MANY TIMES FAILED TO GEAR ITSELF PROPERLY CAUSING A SUDDEN JERKING MOTION ONCE GEAR FINALLY SET IN. THIS CAUSED POOR ACCELERATION AND A CHECK ENGINE LIGHT APPEARS. MECHANIC SAYS RADIATOR WAS LEAKING INTO THE TRANSMISSION. RADIATOR WAS REPLACED AND TRANSMISSION FLUIDS FLUSHED. PROBLEM STILL OCCURS AND CHECK ENGINE LIGHT KEEPS APPEARING. MECHANIC SAYS HE CANNOT FIX STATING THE RADIATOR IS CAUSING TRANSMISSION FAILURE SOMEHOW AND SUGGESTS TO BRING IT TO THE DEALERSHIP. *TR

NHTSA ODI #10714987

80,000 miles · Apr 17, 2015
EnginePower Train

I WAS INFORMED BY A FRIEND WHO HAS THE SAME MAKE AND MODEL CAR THAT THERE IS A DEFECT IN THE RADIATOR THAT CAUSES RADIATOR FLUID TO LEAK INTO THE TRANSMISSION, THUS RUINING THE TRANSMISSION. THEREFORE YOU NEED TO THEN REPLACE THE TRANSMISSION. *TR

NHTSA ODI #10706383

89,000 miles · Apr 7, 2015
EnginePower Train

DRIVING ON FREEWAY AT 65MPH CAR STARTED STALLING AND LOOSING SPEED, I STEPPED ON THE GAS BUT CAR WOULD NOT ACCELERATE. I WAS A FEW YARDS FROM EXIT, SO I EXITED AND WHEN I REACHED THE BOTTOM OF THE EXIT, CAR STOPPED AND IT ACCELERATED IN REVERSE. VERY SCARY AND STRANGE. I PULLED THE EMERGENCY BRAKE AND TURNED THE ENGINE OFF EVEN…

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DRIVING ON FREEWAY AT 65MPH CAR STARTED STALLING AND LOOSING SPEED, I STEPPED ON THE GAS BUT CAR WOULD NOT ACCELERATE. I WAS A FEW YARDS FROM EXIT, SO I EXITED AND WHEN I REACHED THE BOTTOM OF THE EXIT, CAR STOPPED AND IT ACCELERATED IN REVERSE. VERY SCARY AND STRANGE. I PULLED THE EMERGENCY BRAKE AND TURNED THE ENGINE OFF EVEN THOUGH IT SEEMED TO NOT BE RUNNING. I TOWED THE CAR TO A MECHANIC AND I FOUND OUT THAT THE PROBLEM WAS A DESIGN FLAW IN THE CAR THAT NISSAN HAS ACKNOWLEDGED BUT DID NOT RECALL THE VEHICLES. I FIND MYSELF WITH A $6,000 REPAIR ESTIMATE. I CALLED THE DEALER AFTER FINDING OUT WHAT CAUSED MY CAR TO DIE AND THEY WERE AWARE OF THE PROBLEM AS WELL AND INFORMED ME THAT NISSAN HAD EXTENDED THE WARRANTY ON THE CAR WITH A $3,000 CO-PAY. THE PROBLEM IS NOT ONLY EXPENSIVE TO REPAIR BUT A REAL DANGER IF THE CAR GOES INTO REVERSE WHILE ON HEAVY, FAST TRAFFIC. I'M COMPLETELY AGHAST THAT NISSAN AND THE DEALERS HAVE KNOWN ABOUT THIS PROBLEM BUT HAVE NOT NOTIFIED CAR OWNERS NOR WILL THEY OWN UP TO THE DESIGN DEFECT AND REPAIR THE VEHICLES WHICH SHOULD NOT BE NEEDING NEW TRANSMISSIONS WITH LESS THAN 100,000 OF DRIVING. I DON'T KNOW WHAT YOU DO WITH THESE COMPLAINTS, BUT NISSAN NEEDS TO DO THE RIGHT THING AND REPAIR THE VEHICLES FREE OF CHARGE. THE CLASS ACTION LAWSUIT THAT THEY SETTLED IS A SHAM. WHEN WE BUY CARS WE EXPECT THEM TO RUN WELL, AND NOT HAVE MAJOR FLAWS THAT WOULD RENDER THE CARS USELESS IF YOU DON'T HAVE THE HUGE AMOUNTS OF MONEY THAT IT TAKES TO REPAIR THEM. WHAT DOES THE LAW ALLOW NISSAN TO DO IN THIS CASE. THEY'VE ALREADY RIPPED US OFF BY SELLING US FAULTY VEHICLES AND NOW THEY WANT TO RIP US OFF BY HAVING US PAY FOR REPAIRS THAT SHOULD NOT HAVE BEEN INCURRED TO BEGIN WITH. *TR

NHTSA ODI #10704296

119,000 miles · Mar 18, 2015
Engine

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. WHILE DRIVING AT 35 MPH, THE VEHICLE MADE AN ABNORMAL NOISE WITHOUT WARNING CAUSING THE VEHICLE TO DECELERATE. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO INSPECTED THE VEHICLE AND STATED THAT THE VEHICLE WAS OPERATING NORMALLY. THE MANUFACT…

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. WHILE DRIVING AT 35 MPH, THE VEHICLE MADE AN ABNORMAL NOISE WITHOUT WARNING CAUSING THE VEHICLE TO DECELERATE. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO INSPECTED THE VEHICLE AND STATED THAT THE VEHICLE WAS OPERATING NORMALLY. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 119,000.

NHTSA ODI #10695048

61,000 miles · Mar 9, 2015
Engine

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT STATED THE ENTIRE INSTRUMENT PANEL ILLUMINATED. THE VEHICLE FAILED TO RESTART AFTER NUMEROUS ATTEMPTS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE ELECTRONIC CONTROL MODULE NEEDED TO BE REPL…

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT STATED THE ENTIRE INSTRUMENT PANEL ILLUMINATED. THE VEHICLE FAILED TO RESTART AFTER NUMEROUS ATTEMPTS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE ELECTRONIC CONTROL MODULE NEEDED TO BE REPLACED. THE DEALER INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 10V517000 (ENGINE AND ENGINE COOLING). THE FAILURE MILEAGE WAS 61,000.

NHTSA ODI #10693087

Official recalls

3

10V517000 · 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.

05V458000 · Trailer Hitches

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

1

DP12004 · 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.