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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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135,000 miles · Dec 10, 2013
Engine And Engine CoolingPower Train

WHILE DRIVING ON THE HIGHWAY AT ABOUT 60 MPH, MY CAR SHIFTED OUT OF GEAR AND THE RPM'S SHOT UP CAUSING MY CAR TO PRETTY MUCH STOP MOVING ON THE HIGHWAY. I WAS ABLE TO PULL OVER TO THE SIDE OF THE ROAD AND CALL FOR A TOW. WE HAD THE CAR TOWED TO A TRANSMISSION SPECIALIST WHO TOLD US THAT THE TRANSMISSION WAS FRIED. BY LOOKING …

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WHILE DRIVING ON THE HIGHWAY AT ABOUT 60 MPH, MY CAR SHIFTED OUT OF GEAR AND THE RPM'S SHOT UP CAUSING MY CAR TO PRETTY MUCH STOP MOVING ON THE HIGHWAY. I WAS ABLE TO PULL OVER TO THE SIDE OF THE ROAD AND CALL FOR A TOW. WE HAD THE CAR TOWED TO A TRANSMISSION SPECIALIST WHO TOLD US THAT THE TRANSMISSION WAS FRIED. BY LOOKING AT THE FLUID IN THE TRANSMISSION JUST ON A QUICK LOOK, HE DEDUCED THAT THE RADIATOR HAD MOST LIKELY LEAKED COOLANT, CAUSING THE TRANSMISSION TO FAIL. UPON RESEARCHING THIS ISSUE, I LEARNED THAT THIS HAS HAPPENED TO MANY NISSAN VEHICLES AND COULD BE A HUGE PROBLEM FOR MANY PEOPLE. LUCKILY I WAS ABLE TO GET TO SAFETY AND WAS NOT HIT BY ANOTHER CAR OR SUSTAINED ANY INJURIES. FINALLY, I HAD TO TRADE THE CAR IN FOR A GIGANTIC LOSS! VERY UPSET. *TR

NHTSA ODI #10555541

75,600 miles · Dec 6, 2013
Engine And Engine CoolingPower Train

MY 2005 NISSAN XTERRA WITH 75600 MILES JERKS WHEN IT SHIFTS. AFTER DOING MY OWN ONLINE RESEARCH AND BRINGING TO THE DEALERSHIP, IT WAS DISCOVERED THAT THE RADIATOR WAS LEAKING COOLANT AND MIXING INTO THE TRANSMISSION FLUID. THERE IS AN EXTENDED WARRANTY FOR THIS DEFECT TO 80,000 OR 96MONTHS. I QUALIFIED FOR THE MILEAGE BUT NO…

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MY 2005 NISSAN XTERRA WITH 75600 MILES JERKS WHEN IT SHIFTS. AFTER DOING MY OWN ONLINE RESEARCH AND BRINGING TO THE DEALERSHIP, IT WAS DISCOVERED THAT THE RADIATOR WAS LEAKING COOLANT AND MIXING INTO THE TRANSMISSION FLUID. THERE IS AN EXTENDED WARRANTY FOR THIS DEFECT TO 80,000 OR 96MONTHS. I QUALIFIED FOR THE MILEAGE BUT NOT THE SERVICE DURATION (6 MONTHS OVERDUE). THE DEALERSHIP SAID IT WOULD BE A $2500 COPAY TO REPLACE MY RADIATOR AND REPAIR MY TRANSMISSION. I TALKED TO NISSAN CONSUMER AFFAIRS BUT THEY REFUSED TO HELP AND SAID $2500 IS MY ONLY OPTION. THIS RADIATOR IS A KNOWN ISSUE AND SHOULD BE A RECALL FOR ALL THE DAMAGE IT CAUSED. I'VE OWNED MANY NISSANS BEFORE AND HAD GREAT LOYALTY TO THEM. NISSAN SHOULD BE HELD ACCOUNTABLE FOR KNOWING ABOUT THEIR FAULTY RADIATOR AND NOT FIXING THEM BEFORE THEY CAUSED FURTHER DAMAGE! *TR

NHTSA ODI #10555089

103,012 miles · Dec 5, 2013
Engine And Engine CoolingPower Train

MY 2005 NISSAN XTERRA HAVE THIS COMMON PROBLEM WHERE THE RADIATOR LEAKS INTO TRANSMISSION AND CAUSE THE TRANSMISSION TO STOP WORKING. AND SINCE I WAS OVER 100,000 NISSAN DEALERS WANT TO CHARGE ME A COPAY OF $3000. *TR

NHTSA ODI #10554908

94,500 miles · Dec 4, 2013
Engine And Engine CoolingPower Train

I BEGAN TO HAVE VIBRATION IN MY VEHICLE WHEN I REACHED SPEEDS OF 45 MPH AND GOT WORSE AROUND 65 MPH. I TOOK MY CAR TO NISSAN TWICE IN AUG. 2013 AND WAS TOLD IT WAS ROAD VIBRATION. IN EARLY NOV. I TOOK MY CAR TO MY LOCAL MECHANIC FOR THIS PROBLEM AND WAS TOLD THE VIBRATION WASN'T ROAD VIBRATION AND THAT IT WAS EITHER MY DRIVE S…

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I BEGAN TO HAVE VIBRATION IN MY VEHICLE WHEN I REACHED SPEEDS OF 45 MPH AND GOT WORSE AROUND 65 MPH. I TOOK MY CAR TO NISSAN TWICE IN AUG. 2013 AND WAS TOLD IT WAS ROAD VIBRATION. IN EARLY NOV. I TOOK MY CAR TO MY LOCAL MECHANIC FOR THIS PROBLEM AND WAS TOLD THE VIBRATION WASN'T ROAD VIBRATION AND THAT IT WAS EITHER MY DRIVE SHAFTS OR TRANSMISSION. ON NOV. 17TH I DROVE FROM ALTOONA PA TO UPPER MARLBORO MD AND ARRIVED AROUND 2 AM. I WENT TO DRIVE MY CAR INTO DC ON THE MORNING OF THE 18TH AND WHEN I PUT IT IN REVERSE IT BACKED UP, BUT WHEN I PUT IT IN DRIVE IT WOULDN'T DRIVE FORWARD. AFTER SHIFTING THROUGH THE GEARS FOR A FEW MINUTES MY CAR DROVE FORWARD SO I PARKED IT IN MY DRIVEWAY. MY CAR HASN'T BEEN ABLE TO BE DRIVEN SINCE. WHEN I PUT IT IN GEAR AND PRESS THE GAS THE ENGINE JUST REVS. WHEN I START MY CAR I CAN HEAR THE ENGINE AND TRANSMISSION MAKING A WHINING NOISE. MY RADIATOR ALSO BROKE IN LATE AUGUST OF 2013 AND NEEDED TO BE REPLACED. *TR

NHTSA ODI #10554804

105,000 miles · Nov 21, 2013
EnginePower Train

I HAD A COMPLETE LOSS OF MOTIVE POWER AND NEEDING TO BE TOWED TO A SHOP. THE SHOP DIAGNOSED THE PROBLEM AS A FAILED TRANSMISSION FLUID COOLER LOCATED IN THE RADIATOR ASSEMBLY THAT ALLOWED COOLANT TO MIX WITH AND CONTAMINATE THE AUTOMATIC TRANSMISSION FLUID, RESULTING IN DAMAGED INTERNAL TRANSMISSION COMPONENTS AND A DAMAGED INTE…

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I HAD A COMPLETE LOSS OF MOTIVE POWER AND NEEDING TO BE TOWED TO A SHOP. THE SHOP DIAGNOSED THE PROBLEM AS A FAILED TRANSMISSION FLUID COOLER LOCATED IN THE RADIATOR ASSEMBLY THAT ALLOWED COOLANT TO MIX WITH AND CONTAMINATE THE AUTOMATIC TRANSMISSION FLUID, RESULTING IN DAMAGED INTERNAL TRANSMISSION COMPONENTS AND A DAMAGED INTERNAL TRANSMISSION COMPUTER. THERE WERE NO WARNING SIGNS LEADING UP TO OR JUST PRIOR TO THE FAILURES. THE TRANSMISSION AND RADIATOR NOW NEED TO BE REPLACED. *TR

NHTSA ODI #10553212

96,842 miles · Nov 19, 2013
Engine And Engine CoolingPower Train

MY 2005 XTERRA S-V6 4X2 HAD LOSS OF POWER AND HAD TO BE TOWED TO A DEALERSHIP. THEY DIAGNOSED THE PROBLEM AS A FAILED TRANSMISSION FLUID COOLER LOCATED IN THE RADIATOR ASSEMBLY THAT ALLOWED COOLANT TO MIX WITH AND CONTAMINATE THE AUTOMATIC TRANSMISSION FLUID, RESULTING IN DAMAGED TO THE RADIATOR THAT HAD TO BE REPLACED AND THE T…

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MY 2005 XTERRA S-V6 4X2 HAD LOSS OF POWER AND HAD TO BE TOWED TO A DEALERSHIP. THEY DIAGNOSED THE PROBLEM AS A FAILED TRANSMISSION FLUID COOLER LOCATED IN THE RADIATOR ASSEMBLY THAT ALLOWED COOLANT TO MIX WITH AND CONTAMINATE THE AUTOMATIC TRANSMISSION FLUID, RESULTING IN DAMAGED TO THE RADIATOR THAT HAD TO BE REPLACED AND THE TRANSMISSION IS NOW DAMAGED. THERE WERE NO WARNING SIGNS LEADING UP TO THE FAILURES. WHEN I SPOKE TO NISSAN THEY STATED THERE WAS NO RECALL. AFTER I DID SOME RESEARCH, I FOUND OUT THERE IS A EXTENDED WARRANTY. WHEN I CALLED NISSAN BACK THEY STATED IT WAS ONLY UP TO 80,000. SO REPAIRS ARE ON ME. *TR

NHTSA ODI #10552918

97,000 miles · Nov 16, 2013
Engine And Engine CoolingPower Train

TRANSMISSION STARTED SLIPPING IN HIGH GEAR, BECAUSE OF A LEAK FROM A KNOWN FAULTY RADIATOR LETTING COOLANT INTO TRANSMISSION. *TR

NHTSA ODI #10552527

73,000 miles · Nov 15, 2013
EnginePower Train

TRANSMISSION KEPT SLIPPING FROM 4TH GEAR TO 3RD, THEN BACK TO 4TH. IT WAS BROUGHT IN FOR TRANSMISSION SERVICE AND LEARNED THE RADIATOR WAS LEAKING FLUID INTO THE TRANSMISSION. THE RADIATOR NEEDS TO BE REPLACED AND THE TRANSMISSION REBUILT. NISSAN IS AWARE OF THE ISSUE OCCURRING IN 2005-2007 MODELS, BUT HAVE DONE NOTHING TO CO…

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TRANSMISSION KEPT SLIPPING FROM 4TH GEAR TO 3RD, THEN BACK TO 4TH. IT WAS BROUGHT IN FOR TRANSMISSION SERVICE AND LEARNED THE RADIATOR WAS LEAKING FLUID INTO THE TRANSMISSION. THE RADIATOR NEEDS TO BE REPLACED AND THE TRANSMISSION REBUILT. NISSAN IS AWARE OF THE ISSUE OCCURRING IN 2005-2007 MODELS, BUT HAVE DONE NOTHING TO CORRECT IT, NOR HAVE THEY NOTIFIED OWNERS OF THIS SERIOUS PROBLEM. *TR

NHTSA ODI #10552496

Mileage unknown · Nov 14, 2013
EnginePower Train

TL* THE CONTACT OWNS A 2005 NISSAN MODEL XTERRA. THE CONTACT STATED THAT HE REPLACED THE RADIATOR AS A PRECAUTION TO AVOID RADIATOR FLUID FROM MIXING WITH THE TRANSMISSION FLUID. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE CURRENT MILEAGE WAS 83,000.

NHTSA ODI #10552211

79,200 miles · Nov 12, 2013
Power Train

I WAS SLOWING DOWN AT AN INTERSECTION TO PREPARE TO STOP WHEN I HEARD A CLUNKING SOUND FROM UNDER MY CAR AND THEN SERVICE LIGHT CAME ON. WHEN I PRESSED THE GAS PEDAL TO GO, I HEARD MY ENGINE REV BUT ONLY GOT VERY LITTLE ACCELERATION BEFORE IT MOVED FORWARD. IT HAPPENED AGAIN AT ANOTHER INTERSECTION SO I DROVE HOME CAREFULLY. SP…

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I WAS SLOWING DOWN AT AN INTERSECTION TO PREPARE TO STOP WHEN I HEARD A CLUNKING SOUND FROM UNDER MY CAR AND THEN SERVICE LIGHT CAME ON. WHEN I PRESSED THE GAS PEDAL TO GO, I HEARD MY ENGINE REV BUT ONLY GOT VERY LITTLE ACCELERATION BEFORE IT MOVED FORWARD. IT HAPPENED AGAIN AT ANOTHER INTERSECTION SO I DROVE HOME CAREFULLY. SPECULATING THAT IT HAD TO DO WITH THE TRANSMISSION, MY HUSBAND AND I DID THE RESEARCH AND FOUND THAT THERE WAS A CLASS ACTION LAWSUIT REGARDING TO ENGINE COOLANT IN THE TRANSMISSION. WE WERE SURPRISED THAT I WAS NEVER ALERTED TO THIS SERIOUS PROBLEM BY NISSAN. WE CALLED THE DEALERSHIP TO SEE WHAT COULD BE DONE. AT FIRST THEY LIED ABOUT THE PROBLEM BUT WHEN CONFRONTED WITH THE KNOWLEDGE THAT WE KNEW ABOUT THE LAWSUIT, THEN THEY ACKNOWLEDGED THERE WAS PROBLEM. THEN THEY WEREN'T GOING TO HELP US BECAUSE THEY CLAIMED THAT MY VIN WAS NOT PART OF THE RECALL. MY HUSBAND TOLD THEM THAT THE CLASS ACTION LAWSUIT, DID NOT SAY IT WAS FOR SELECT VIN NUMBERS. WE WERE TOLD TO BRING IT IN, WHICH WE DID AND THEN THEY INFORMED US WE STILL HAD TO PAY $2500. IF I HAD BEEN INFORMED OF THE PROBLEM, I WOULD HAVE HAD IT FIXED BEFORE IT BECAME SERIOUS. THIS WEBSITE GIVES THE BEST INFO TO WHAT HAPPENED: HTTP://WWW.NCCONSUMER.ORG/NISSAN%20FRONTIER%20PATHFINDER%20XTERRA%20OIL%20COOLER%20TRANSMISSION%20DEFECT.HTML. WE WERE NEVER TOLD ABOUT THIS ISSUE EVEN WHEN WE HAD THE DEALERSHIP DO THE OIL CHANGE PREVIOUSLY. THE WORST PART IS THAT THEY KNEW ABOUT THE ISSUE BUT DID NOTHING TO HELP FIX THE PROBLEM BEFORE IT BECAME A SERIOUS ISSUE. THIS TYPE OF NEGLIGENT PRACTICE SHOULD BE INVESTIGATED AND NISSAN SHOULD BE HELD ACCOUNTABLE AND THE VICTIMS SHOULD NOT HAVE TO PAY AT ALL SINCE IT WAS PREVENTABLE AND IS DANGEROUS FOR THE DRIVER, PASSENGERS AND ALL VEHICLES ON THE ROAD SHOULD IT STALL IN TRAFFIC. THANK YOU FOR YOUR TIME AND CONSIDERATION. *TR

NHTSA ODI #10551946

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.