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2006 Nissan Xterra

Owner reports · Recalls · Investigations

More warning signs than most Xterra years

Owner complaints for the 2006 Nissan Xterra are substantially higher than the model-year median of 78.

About this comparison →

When problems were reported

Mileage at the reported incident

720 reports with mileage · 60 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 268 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 237 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 106 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports3 fire reports11 injury reports

What owners actually said

780 reports
130,000 miles · Feb 3, 2014
Engine And Engine CoolingPower Train

I HAVE A 2006 NISSAN SE XTERRA 4.0 4X2 AUTOMATIC -I STARTED NOTICING WHEN GETS SPEED UP TO 45 MILES IT IS MAKING A HARD SHIFTING AND WHEN SLOWING DOWN MAKING A HARD DOWN SHIFTING AS WELL. I MOSTLY NOTICE THIS WHEN THE VEHICLE IS ALREADY WARMED UP AND STOP AND GO TRAFFIC IS WHEN IT STARTS ACTING UP, LIKE A CLUNK NOISE AND FEEL LI…

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I HAVE A 2006 NISSAN SE XTERRA 4.0 4X2 AUTOMATIC -I STARTED NOTICING WHEN GETS SPEED UP TO 45 MILES IT IS MAKING A HARD SHIFTING AND WHEN SLOWING DOWN MAKING A HARD DOWN SHIFTING AS WELL. I MOSTLY NOTICE THIS WHEN THE VEHICLE IS ALREADY WARMED UP AND STOP AND GO TRAFFIC IS WHEN IT STARTS ACTING UP, LIKE A CLUNK NOISE AND FEEL LIKE IT IS LOOSING POWER IN THE TRANSMISSION. IT WAS A COLD DAY AND WHEN LEAVING WORK AND I BACKED UP AND THEN PUT IN DRIVE AND STARTED TO MOVE FORWARD ALL OF A SUDDEN THE SERVICE ENGINE LIGHT CAME ON AND IT FELT LIKE I HAD LOST POWER TO THE TRANSMISSION. (BOGGED DOWN FEELING) I HAD TO PRESS FURTHER DOWN ON THE PEDDLE TO GET THE XTERRA TO DRIVE. I DROVE HOME SLOWLY WITH MY FLASHERS ON PRAYING TO GOD I WOULD NOT BREAK DOWN WITHIN THE 7MILES. THE NEXT DAY I DROVE 2 MILES TO ORIELLYS TO PULL THE CODE P1754 WITH SEVERAL OTHERS.I DROVE TO A TRANSMISSION SHOP AND WAS GIVEN A "WORSE CASE SCENARIO" CHARGE OF ABOUT $3300.00 -I STILL OWE $6000.00 FOR IT! I STARTED TO INVESTIGATE THE ISSUE ONLINE WITH ALL OF THE FORUMS/PARTS/REBUILDS AND SUCH AND FOUND THAT THE TRANSMISSION IS THE ISSUE WITH THE COOLANT LINE IN RADIATOR CRACKING AND LEAKING ATF INTO TRANSMISSION CAUSING PROBLEMS WITH CORROSION IN THE VALVE BODY AND TRANSMISSION (O RINGS/SEALS) CAUSING TO BE REPLACED WHICH IS (FAULTY ENGINEERED/MANUFACTURED HIGHLY EXPENSIVE DEFECT) AT AROUND 100,000 MILES AND COST IS $1100.00 FOR BODY VALVE, REBUILDING TRANSMISSION ($2800.00-($5000.00 FOR NEW) AND REPLACING THE RADIATOR $ 260.00 AND LETS NOT FORGET ABOUT THE LABOR AT ABOUT $110.00 AN HOUR FOR AROUND 13 HOURS. WHO HAS THIS KIND OF MONEY FOR THIS REPAIR?? I LOVE MY XTERRA BUT NOT AT THIS COST SINCE I FOUND OUT THAT EVERY 100,000 I WILL HAVE TO REPLACE THE $1100.00 TRANSMISSION VALVE BODY (SOLENOIDS FAILING)!! I AM VERY DISAPPOINTED WITH NISSAN. *TR

NHTSA ODI #10562803

106,673 miles · Feb 2, 2014
EnginePower Train

THE TRANSMISSION IN MY VEHICLE BEGAN TO SLIP. I HAD AAMCO AND NISSAN INVESTIGATE THE PROBLEM AND BOTH COMPANIES DETERMINED THAT THE COOLANT FROM THE RADIATOR HAD LEAKED INTO THE TRANSMISSION. THIS CAUSED THE VEHICLE TO BECOME INOPERABLE. *TR

NHTSA ODI #10562552

164,000 miles · Jan 31, 2014
EnginePower Train

TRANSMISSION FAILURE ON HIGHWAY. CAR STOPPED WORKING GOING 65 MPH. RADIATOR FLUID LEAKED INTO TRANSMISSION. *TR

NHTSA ODI #10562350

53,000 miles · Jan 17, 2014
Fuel/propulsion System

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT STATED THAT THE FUEL GAUGE INDICATED THAT THE FUEL TANK WAS ONE QUARTER FULL WHEN THERE WAS NO FUEL IN THE FUEL TANK. THE CONTACT ALSO STATED THAT AFTER REFUELING TO CAPACITY, THE FUEL GAUGE INDICATED THAT THE FUEL TANK WAS EMPTY AFTER SIXTEEN MILES OF TRAVEL. THE CONTACT TU…

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TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT STATED THAT THE FUEL GAUGE INDICATED THAT THE FUEL TANK WAS ONE QUARTER FULL WHEN THERE WAS NO FUEL IN THE FUEL TANK. THE CONTACT ALSO STATED THAT AFTER REFUELING TO CAPACITY, THE FUEL GAUGE INDICATED THAT THE FUEL TANK WAS EMPTY AFTER SIXTEEN MILES OF TRAVEL. THE CONTACT TURNED THE ENGINE ON AND OFF AND THE FUEL GAUGE DISPLAYED AN ACCURATE FUEL READING. THE VEHICLE WAS DIAGNOSED BY THE DEALER, WHO RECOMMENDED REPLACING THE FUEL SENDING UNIT. THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS NOT REPAIRED. IN ADDITION, THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER 10V075000 (FUEL SYSTEM, GASOLINE) ALTHOUGH HE BELIEVED HE WAS EXPERIENCING THE SANE DEFECT AS LISTED IN THE RECALL CAMPAIGN. THE FAILURE MILEAGE WAS 53,000.

NHTSA ODI #10560437

95,000 miles · Jan 16, 2014
Power Train

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE BEGAN TO VIOLENTLY SHAKE AND WAS HESITANT TO SHIFT INTO THE NEXT GEAR. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE TORQUE CONVERTER NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF T…

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TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE BEGAN TO VIOLENTLY SHAKE AND WAS HESITANT TO SHIFT INTO THE NEXT GEAR. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE TORQUE CONVERTER NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 95,000.

NHTSA ODI #10560251

67,000 miles · Jan 10, 2014
Engine

PREMATURE WEAR OF THE SECONDARY TIMING CHAIN GUIDES COULD LEAD TO ENGINE FAILURE DURRING USE AND INCURS EXPENSIVE REPAIRS WELL BEFORE THE END OF LIFE OF THE TIMING CHAINS WHICH IS MUCH LONGER THAN THE USEABLE LIFE OF A BELT. *TR

NHTSA ODI #10559327

137,000 miles · Jan 5, 2014
Power TrainVehicle Speed Control

MY TRANSMISSION BEGAN SLIPPING ALL OF A SUDDEN AND I LOST ALL ABILITY TO ACCELERATE DESPITE MY ABILITY TO REV THE ENGINE. LUCKILY I COASTED INTO MY LOCAL "KWIK KAR" AT THE END OF THE STREET. THEY LOOKED AT THE CAR AND INFORMED ME THAT THEY BELIEVE THE RADIATOR IS LEAKING INTO THE TRANSMISSION AND THAT BOTH THE TRANSMISSION AND…

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MY TRANSMISSION BEGAN SLIPPING ALL OF A SUDDEN AND I LOST ALL ABILITY TO ACCELERATE DESPITE MY ABILITY TO REV THE ENGINE. LUCKILY I COASTED INTO MY LOCAL "KWIK KAR" AT THE END OF THE STREET. THEY LOOKED AT THE CAR AND INFORMED ME THAT THEY BELIEVE THE RADIATOR IS LEAKING INTO THE TRANSMISSION AND THAT BOTH THE TRANSMISSION AND RADIATOR WOULD NEED TO BE REPLACED TO MAKE THE VEHICLE FUNCTIONAL AGAIN. HAD THIS OCCURRED ON THE HIGHWAY MY LIFE WOULD HAVE BEEN IN SERIOUS DANGER. *TR

NHTSA ODI #10558568

103,949 miles · Dec 30, 2013
Power Train

WE NOTICED A HIGHER PITCH NOISE FROM THE VEHICLE IN AUGUST 2013 DURING ALL RUNNING TIMES (COLD START, WARM RUNNING, ETC) IN MY PREGNANT WIFE'S CAR WITH ABOUT 90,000 MILES ON VEHICLES (INSPECTED FLUIDS, BELTS, AND ENGINE AREA WITHOUT NOTICE TO ANY ISSUES- ASSUMED IT WAS THE SUB-FREEZING TEMPERATURES ~5-16*F). REGULAR MAINTENANCE …

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WE NOTICED A HIGHER PITCH NOISE FROM THE VEHICLE IN AUGUST 2013 DURING ALL RUNNING TIMES (COLD START, WARM RUNNING, ETC) IN MY PREGNANT WIFE'S CAR WITH ABOUT 90,000 MILES ON VEHICLES (INSPECTED FLUIDS, BELTS, AND ENGINE AREA WITHOUT NOTICE TO ANY ISSUES- ASSUMED IT WAS THE SUB-FREEZING TEMPERATURES ~5-16*F). REGULAR MAINTENANCE HAS BEE CONDUCTED ON THE VEHICLE SINCE PURCHASE (ORIGINAL OWNERS), HAD THE HEATER CORE REPAIRED AND VEHICLE INSPECTED AT NISSAN DEALER IN TEXAS IN 2011 WITHOUT KNOWLEDGE OF TRANSMISSION PROBLEMS (HEATER CORE IS LEAKING AGAIN 2YRS LATER). THERE WAS NO IMPACT TO DRIVING AT THE TIME. FIGURED IT WOULD ONLY NEED A TUNE-UP BACK FROM COLORADO TO GEORGIA BEFORE FINALLY GETTING IT CHECKED AND WAS DIAGNOSED WITH TRANSMISSION AND ENGINE COOLANT CROSS CONTAMINATION REQUIRING $4,500+ IN REPAIRS (NOW AT 103,000 MILES -DEC 2013). AUTOMATIC TRANSMISSION WAS COMPLETELY FLOODED/CONTAMINATED WITH ENGINE COOLANT RUINING THE INTERNAL COMPONENTS. MECHANICS STATED THAT IS A KNOWN PROBLEM WITH NISSAN XTERRA'S AND OTHER MODELS, THAT THEY DIDN'T KNOW HOW OUR TRANSMISSION DIDN'T ALREADY FAIL WITH THE AMOUNT OF EXPOSURE, AND IT WOULD BE A SHORT TIME BEFORE THE TRANSMISSION BECOMES COMPLETELY IN-OPERATIONAL. AFTER SOME RESEARCH, WE HAVE DISCOVERED THAT MANY PEOPLE HAVE HAD A SIMILAR ISSUE ACROSS NISSAN MODELS, AND WE DO NOT QUALIFY FOR THE CLASS ACTION LAW SUIT (WHICH YOU HAD TO CLAIM BY JUN 2013 AND HAVE DOCUMENT/DIAGNOSED TRANSMISSION CONTAMINATION >100,000 MILES). NISSAN SHOULD BE REQUIRED TO RECALL/FIX THEIR DESIGN FLAW AND SAFETY HAZARDS FOR PROTECTION OF THE CONSUMER! *TR

NHTSA ODI #10557814

94,673 miles · Dec 25, 2013
Power TrainVehicle Speed Control

THE VEHICLE WOULD STALL OR RATHER THE TRANSMISSION WOULD NOT SHIFT MOSTLY OUT FORTH TO FIFTH, OR EVEN THIRD TO FORTH. THE ENGINE SEEMS FINE. PULL THE TRANSMISSION DIPSTICK, THE FLUID IS DARK AND SMELLS BURNT. *TR

NHTSA ODI #10557237

80,600 miles · Dec 16, 2013
EnginePower Train

DRIVING SOUTH ON THE FLORIDA TURNPIKE, OUR NISSAN X-TERRA WOULD NOT CHANGE SPEED AT 40 MILES PER HOUR AND IT APPEARED THAT THE TRANSMISSION COULD NOT CHANGE. THE SLIP INDICATOR LIGHT WENT ON. THIS SITUATION HAPPENED APPROXIMATELY THREE TIMES, AFTER EACH INCIDENT WE HAD TO STOP ON THE SIDE OF THE HIGHWAY. FINALLY AFTER THE THI…

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DRIVING SOUTH ON THE FLORIDA TURNPIKE, OUR NISSAN X-TERRA WOULD NOT CHANGE SPEED AT 40 MILES PER HOUR AND IT APPEARED THAT THE TRANSMISSION COULD NOT CHANGE. THE SLIP INDICATOR LIGHT WENT ON. THIS SITUATION HAPPENED APPROXIMATELY THREE TIMES, AFTER EACH INCIDENT WE HAD TO STOP ON THE SIDE OF THE HIGHWAY. FINALLY AFTER THE THIRD ATTEMPT THE VEHICLE PICKED UP SPEED. WHEN WE GOT HOME, I CHECKED THE TRANSMISSION FLUID AND IT HAD WHAT APPEARED TO BE WATER. I CHECKED THE RADIATOR CAP, AND INSTEAD OF LIQUID THE MIXTURE SEEMED TO BE A CREME PASTE, LIKE IT HAD OIL. SEARCHING IN GOOGLE, I FOUND THAT THERE WAS A LAWSUIT BROUGHT AGAIN NISSAN FOR THIS DEFECT. HOWEVER TODAY AT BILL SEIDLE'S NISSAN IN MIAMI, I WAS TOLD THAT THERE IS A CO-PAYMENT OF $2,500.00. THIS IS OUTRAGEOUS, SINCE THE PROBLEM WAS CREATED BY NISSAN AND NOT BY THE OWNER OF THE VEHICLE. *TR

NHTSA ODI #10556238

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.

10V075000 · Fuel System, Gasoline:storage:auxillary Tank

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.

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.

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.