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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

Power Train complaints

412 reports
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101,000 miles · Feb 14, 2013
EnginePower Train

I WAS DRIVING ON THE HIGHWAY AROUND 70 MPH. EXPERIENCED A LOSS OF POWER FOLLOWED BY MY CAR RUNNING HOT. I PULLED OVER AND HAD THE VEHICLE TOWED TO MY REPAIR SHOP. DIAGNOSIS WAS THE RADIATOR WAS LEAKING COOLANT INTO THE TRANSMISSION. THE RADIATOR WAS REPLACED AND THE TRANSMISSION WAS FLUSHED. TOTAL COSTS $900. POSSIBLE DAMAGE TO …

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I WAS DRIVING ON THE HIGHWAY AROUND 70 MPH. EXPERIENCED A LOSS OF POWER FOLLOWED BY MY CAR RUNNING HOT. I PULLED OVER AND HAD THE VEHICLE TOWED TO MY REPAIR SHOP. DIAGNOSIS WAS THE RADIATOR WAS LEAKING COOLANT INTO THE TRANSMISSION. THE RADIATOR WAS REPLACED AND THE TRANSMISSION WAS FLUSHED. TOTAL COSTS $900. POSSIBLE DAMAGE TO THE TRANSMISSION UNKNOWN AT THE TIME. THE CAR IS NOW BACK IN THE SHOP WITH THE SAME ISSUES SLIPPING/GRINDING AT HIGHWAY SPEEDS. LOOKING ONLINE IT SEEMS THAT A NUMBER OF PEOPLE HAVE THE SAME PROBLEMS WITH A LEAKY RADIATOR HOSE. I SPOKE WITH A NISSAN DEALERSHIP AND CONSUMER AFFAIRS AND THEY SAID THAT NOTHING CAN BE DONE. *TR

NHTSA ODI #10498132

90,000 miles · Feb 8, 2013
EnginePower Train

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHEN DRIVING 50 MPH, THE STEERING WHEEL WOULD SHAKE VIOLENTLY. THE CONTACT TOOK THE VEHICLE TO THE DEALER FOR INSPECTION AND THEY ADVISED HER THAT TRANSMISSION AND RADIATOR FLUID HAD MIXED, AND BOTH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE …

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHEN DRIVING 50 MPH, THE STEERING WHEEL WOULD SHAKE VIOLENTLY. THE CONTACT TOOK THE VEHICLE TO THE DEALER FOR INSPECTION AND THEY ADVISED HER THAT TRANSMISSION AND RADIATOR FLUID HAD MIXED, AND BOTH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 90,000. THE VIN WAS UNAVAILABLE.

NHTSA ODI #10496820

143,000 miles · Feb 7, 2013
Power Train

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING AT UNKNOWN SPEEDS, THE VEHICLE LOST POWER THEN ERRONEOUSLY ACCELERATED. THE CONTACT WAS ABLE TO STOP THE VEHICLE BY APPLYING THE EMERGENCY BRAKE AND SHIFTING THE VEHICLE INTO PARK. THE VEHICLE WAS TOWED TO A MECHANIC WHERE THE CONTACT WAS INFORMED …

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING AT UNKNOWN SPEEDS, THE VEHICLE LOST POWER THEN ERRONEOUSLY ACCELERATED. THE CONTACT WAS ABLE TO STOP THE VEHICLE BY APPLYING THE EMERGENCY BRAKE AND SHIFTING THE VEHICLE INTO PARK. THE VEHICLE WAS TOWED TO A MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE TRANSMISSION HAD FAILED DUE TO COOLANT FROM THE RADIATOR MIXING WITH THE TRANSMISSION FLUID. THE TRANSMISSION WAS REPLACED. THE FAILURE AND CURRENT MILEAGES WERE 143,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10496746

80,625 miles · Feb 5, 2013
Engine And Engine CoolingPower Train

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 40-50 MPH, THE VEHICLE BEGAN TO SHAKE WITHOUT WARNING. THE CONTACT ALSO STATED THAT THE RADIATOR WAS CRACKED AND CAUSED FLUID TO LEAK INTO THE TRANSMISSION. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN ADV…

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 40-50 MPH, THE VEHICLE BEGAN TO SHAKE WITHOUT WARNING. THE CONTACT ALSO STATED THAT THE RADIATOR WAS CRACKED AND CAUSED FLUID TO LEAK INTO THE TRANSMISSION. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN ADVISED THAT THE RADIATOR AND THE TRANSMISSION NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE BUT DID NOT OFFER ANY ASSISTANCE DUE TO THE VEHICLE NOT BEING INCLUDED IN ANY RECALL. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 80,625. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10496440

101,985 miles · Feb 4, 2013
Engine And Engine CoolingPower TrainUnknown Or Other

I HAVE A 2005 NISSAN XTERRA WHICH OVER THE YEARS MY ENGINE LIGHT WOULD COME ON FOR ALL PERIODS OF TIME AND THEN GO OFF. THE FIRST TIME IT CAME ON I RAN TO THE DEALERSHIP BECAUSE I COULD NOT AFFORD TO BE BROKE DOWN. NO DIAGNOSIS WAS FOUND (PHANTOM LIGHT - $300 TO TELL NO THERE WAS NO PROBLEM) SO AFTER THAT I DID NOT RUN TO THE DE…

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I HAVE A 2005 NISSAN XTERRA WHICH OVER THE YEARS MY ENGINE LIGHT WOULD COME ON FOR ALL PERIODS OF TIME AND THEN GO OFF. THE FIRST TIME IT CAME ON I RAN TO THE DEALERSHIP BECAUSE I COULD NOT AFFORD TO BE BROKE DOWN. NO DIAGNOSIS WAS FOUND (PHANTOM LIGHT - $300 TO TELL NO THERE WAS NO PROBLEM) SO AFTER THAT I DID NOT RUN TO THE DEALER EVERYTHING THE LIGHT COME ONE WHICH WAS MOST OF THE TIME. STARTING IN JANUARY 2012 MY 2005 XTERRA WOULD SEEM TO HAVE A DIFFICULT TIME CHANGING OVER AT CERTAIN SPEEDS ESPECIALLY 40-45 AND 55-60 MPH. I MAINLY DRIVE HIGHWAY SO I KNEW THIS WAS NOT NORMAL FOR MY CAR. SINCE THE CAR WAS STILL RUNNING AND I HAD A STATE INSPECTION COMING UP IN MARCH-APRIL 2012 I WANTED TO WAIT BECAUSE I CANNOT BE WITHOUT A CAR. THE ENGINE LIGHT REMAINED ON FROM JANUARY UNTIL APRIL WHEN I WENT TO THE DEALERSHIP. FINALLY IN EARLY APRIL 2012 I REALIZED THAT THE HEATS WAS NOT WORKING. AT THE APRIL 10, 2012 INSPECTION THE DEALERSHIP TOLD ME I NEEDED A NEW RADIATOR ($999.45). THEY TOLD ME THE RADIATOR LEAKED INTO THE TRANSMISSIONS BUT THEY WERE ABLE TO FIX THE PROBLEM. THE CAR SEEMED TO WORK FINE AFTER THE REPAIR, NO DIFFICULTLY CHANGING OVER AT CERTAIN SPEEDS UNTIL OCTOBER 18, 012 WHEN I LEFT WORK AND THE CAR WOULD NOT START. AAA CAME AND TRIED TO JUMP IT TO NO AVAIL. TOWED TO LOCAL MECHANIC (NOT GOING BACK TO DEALERSHIP AGAIN) AND FOUND OUT ABOUT THE TRANSMISSION COOLING PROBLEM ($1,950.98) AND TWO WEEKS WITHOUT A CAR AND $100 TOWING BILL. NOW I GET A LETTER FROM ABOUT LAWSUIT WITH NISSAN BUT MY VEHILES DIAGNOSIS OCCURRED 1,985 MILES AFTER THE ALLOTTED MILEAGE (100,000). SO, I AM OUT $2950.45 PLUS THE COST OF TOWING AND RENT A CARS WITH THE VEHIILE THAT I AM NEVER GOING TO BE ABLE TO TRADE IN BECAUSE NO DEALER WOULD PURCHASE IT FROM ME KNOWING THE PROBLEMS WITH 2005 NISSAN XTERRA. I WILL NEVER BUY NISSAN AGAIN.

NHTSA ODI #10497201

80,600 miles · Jan 28, 2013
Power Train

TRANSMISSION SHAKES VEHICLE WHILE SHIFTING GOING 40-55 MPH. DEALER EVALUATED VEHICLE AND STATED THAT A NEW RADIATOR AND TRANSMISSION IS NEEDED. *TR

NHTSA ODI #10494965

104,000 miles · Jan 26, 2013
EnginePower Train

ON SEPTEMBER 8TH, 2012, I GOT BACK FROM A 20 MINUTE TRIP AND WAS PULLING INTO MY DRIVEWAY WHEN MY XTERRA WOULD NOT MOVE. TRANSMISSION FLUID WAS LEAKING ALL OVER MY DRIVEWAY. I HAD IT TOWED TO A SERVICE CENTER WHERE THEY ESTIMATED THE COST TO BE BETWEEN $2,500 AND $2,800. WHEN THEY REALIZED THE TRANSMISSION AND RADIATOR HAD TO BE…

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ON SEPTEMBER 8TH, 2012, I GOT BACK FROM A 20 MINUTE TRIP AND WAS PULLING INTO MY DRIVEWAY WHEN MY XTERRA WOULD NOT MOVE. TRANSMISSION FLUID WAS LEAKING ALL OVER MY DRIVEWAY. I HAD IT TOWED TO A SERVICE CENTER WHERE THEY ESTIMATED THE COST TO BE BETWEEN $2,500 AND $2,800. WHEN THEY REALIZED THE TRANSMISSION AND RADIATOR HAD TO BE REPLACED THE REPAIR BILL WOULD HAVE BEEN MUCH HIGHER BUT THEY KEPT THEIR PROMISE AND THE FINAL BILL WAS $2,856. I AM THANKFUL THAT THIS DID NOT OCCUR ON THE HIGHWAY. I SHOULD NOT HAVE TO PAY FOR A DEFECT THAT IS NOT MY FAULT AND THAT IS A POSSIBLE SAFETY HAZARD. *TR

NHTSA ODI #10494823

120,000 miles · Jan 24, 2013
Power Train

TRANSMISSION STUCK IN 4TH GEAR DOESNT SHIFT. THIS IS THE RESULT OF THE FAULTY RADIATOR LEAKING FLUID INTO TRANSMISSION. *TR

NHTSA ODI #10494605

106,716 miles · Jan 10, 2013
Engine And Engine CoolingPower Train

TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT THE RADIATOR CRACKED AND LEAKED FLUID INTO THE TRANSMISSION. THE VEHICLE WAS TAKEN TO THE DEALER AND WAS INFORMED THAT THE RADIATOR CAP NEEDED TO BE REPLACED. THE FAILURE RECURRED SO THE DEALER REPLACED THE U JOINTS. THE PROBLEM CONTINUED AND THE CONTACT STATED…

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TL* THE CONTACT OWNS A 2005 NISSAN XTERRA. THE CONTACT STATED THAT THE RADIATOR CRACKED AND LEAKED FLUID INTO THE TRANSMISSION. THE VEHICLE WAS TAKEN TO THE DEALER AND WAS INFORMED THAT THE RADIATOR CAP NEEDED TO BE REPLACED. THE FAILURE RECURRED SO THE DEALER REPLACED THE U JOINTS. THE PROBLEM CONTINUED AND THE CONTACT STATED THE VEHICLE BEGAN TO SHAKE WHILE DRIVING AND THE TRANSMISSION FAILED. THE DEALER STATED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE FAILURE MILEAGE WAS 106,000 AND THE CURRENT MILEAGE WAS 106,716.

NHTSA ODI #10492082

98,000 miles · Jan 7, 2013
EnginePower TrainSteering

JUST STARTED MOVING AFTER STOPPING AT A LIGHT, AND THE ENGINE STALLED. WOULD NOT RESTART IMMEDIATELY, BUT WHEN IT FINALLY RESTARTED IT WAS MISSING. EVERY TIME I HAVE DRIVEN THIS CAR SINCE THEN IT HAS STALLED, USUALLY BUT NOT ALWAYS AFTER I HAVE STOPPED OR SLOWED TO MAKE A TURN. I TOOK IT TO THE DEALER THIS WEEK (1/5/2013) AND WA…

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JUST STARTED MOVING AFTER STOPPING AT A LIGHT, AND THE ENGINE STALLED. WOULD NOT RESTART IMMEDIATELY, BUT WHEN IT FINALLY RESTARTED IT WAS MISSING. EVERY TIME I HAVE DRIVEN THIS CAR SINCE THEN IT HAS STALLED, USUALLY BUT NOT ALWAYS AFTER I HAVE STOPPED OR SLOWED TO MAKE A TURN. I TOOK IT TO THE DEALER THIS WEEK (1/5/2013) AND WAS TOLD THE PROBLEM IS THE TRANSMISSION AND RADIATOR. THE TRANSMISSION IS LEAKING FLUID INTO THE RADIATOR AND THEY BOTH NEED TO BE REPLACED. I WAS TOLD ABOUT THE EXTENDED WARRANTY AND THE $3000.00 CO-PAY. I HAVE TO FIX THE CAR BUT I DON'T KNOW WHERE I'M GOING TO GET $3000.00. I DON'T UNDERSTAND WHY NISSAN DIDN'T RECALL THE PART THAT FAILS WHICH ALLOWS THE FLUID TO LEAK INTO THE RADIATOR. THAT WOULD HAVE SAVED HUNDREDS OF PEOPLE AND NISSAN A LOT OF TROUBLE AND EXPENSE. THERE SHOULDN'T BE ANY CO-PAY SINCE NISSAN COULD HAVE PREVENTED THIS. *TR

NHTSA ODI #10491680

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.