← New search

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

Engine complaints

104 reports
Clear category filter
125,000 miles · Apr 9, 2013
EnginePower TrainVehicle Speed Control

I STOPPED AT A STOP SIGN, WHEN I ACCELERATED IT WAS LIKE MY VEHICLE WAS NOT GETTING ANY GAS. I ALMOST GOT HIT DUE TO THE LACK OF POWER. I TOOK MY XTERRA TO THE DEALERSHIP WHERE THEY INFORMED ME THAT MY TRANSMISSION FLUID AND COOLANT MIXED DUE TO A CRACK IN THE RADIATOR. THE RADIATOR AND TRANSMISSION ARE RUINED. I WAS ADVISED THA…

Read full complaint

I STOPPED AT A STOP SIGN, WHEN I ACCELERATED IT WAS LIKE MY VEHICLE WAS NOT GETTING ANY GAS. I ALMOST GOT HIT DUE TO THE LACK OF POWER. I TOOK MY XTERRA TO THE DEALERSHIP WHERE THEY INFORMED ME THAT MY TRANSMISSION FLUID AND COOLANT MIXED DUE TO A CRACK IN THE RADIATOR. THE RADIATOR AND TRANSMISSION ARE RUINED. I WAS ADVISED THAT IT WILL COST AROUND $8000.00 TO FIX. AT LEAST I DIDN'T HAVE A WRECK, ALTHOUGH IT WAS CLOSE. *TR

NHTSA ODI #10505707

124,500 miles · Apr 4, 2013
EnginePower Train

SAME PROBLEM AS MANY OTHERS. THE TRANSMISSION FLUID AND COOLANT MIXED AND IT IS ALL TOAST NOW. THIS IS DUE TO A CRACK IN THE RADIATOR. *TR

NHTSA ODI #10507178

119,440 miles · Mar 6, 2013
EnginePower TrainVehicle Speed Control

THE TRANSMISSION FLUID AND ENGINE COOLANT ARE MIXING CAUSING MY TRANSMISSION TO LOCK IN 1ST GEAR. *TR

NHTSA ODI #10501843

99,182 miles · Feb 20, 2013
EnginePower Train

ON FEB. 8TH MY WIFE AND I WERE MOVING INTO A NEW PLACE JUST MILES AWAY FROM OUR OLD HOME. WHEN CRUISING IN BETWEEN 40-50 MPH THE VEHICLE WAS EXPERIENCING EXTREME VIBRATION IN THE REAR END OF THE VEHICLE. IT WAS THEN THAT I ASSUMED IT MIGHT BE A UNIVERSAL JOINT AND/OR THE DRIVE SHAFT. SO WHEN I HAD THE MONEY I BROUGHT THE VEHICLE…

Read full complaint

ON FEB. 8TH MY WIFE AND I WERE MOVING INTO A NEW PLACE JUST MILES AWAY FROM OUR OLD HOME. WHEN CRUISING IN BETWEEN 40-50 MPH THE VEHICLE WAS EXPERIENCING EXTREME VIBRATION IN THE REAR END OF THE VEHICLE. IT WAS THEN THAT I ASSUMED IT MIGHT BE A UNIVERSAL JOINT AND/OR THE DRIVE SHAFT. SO WHEN I HAD THE MONEY I BROUGHT THE VEHICLE TO AAMCO TRANSMISSIONS TO HAVE IT CHECKED OUT. I HAD TO DROP IT OFF BUT LATER THAT AFTERNOON THE MECHANIC CALLED ME AND TOLD ME IT WAS THE DRIVE SHAFT AND THE FRONTAL U-JOINT. HE REPLACED THE U-JOINT AND RE-BALANCED THE DRIVE SHAFT. I THOUGHT THE PROBLEM WAS SOLVED BUT JUST A FEW MILES DOWN THE ROAD I REALIZED IT HADN'T. SO I BROUGHT IT BACK AND THEY TOOK A SECOND LOOK AND TOLD ME IT MAY BE TWO THINGS. EITHER THE TORQUE CONVERTER IS BAD OR THE COOLANT HOSE BUSTED AND THE ANTIFREEZE WAS DRAINING INTO THE TRANSMISSION WHICH WOULD CAUSE THE TRANSMISSION TO BLOW OUT. THEY THEN TOLD ME TO FIX THE TRANSMISSION WOULD COST ME AROUND $6,000 WHICH TO ME IS WORTH MORE THAN THE ACTUAL VEHICLE. WHEN I GOT HOME I DID A LITTLE RESEARCH AND FOUND THAT SURE ENOUGH THE ANTIFREEZE WAS LEAKING INTO THE TRANSMISSION. THE ANTIFREEZE LOOKS LIKE A GREEN APPLE MILKSHAKE IF YOU CAN IMAGINE. I DON'T KNOW WHAT TO DO BECAUSE I KNOW THAT THERE ARE NO RECALLS FOR THIS ISSUE NOR WARRANTY COVERAGE. HUNDREDS OF PEOPLE HAVE COMPLAINED ABOUT THIS EXACT ISSUE. I'M AT A LOSS, AND NOW THERE'S ABSOLUTELY NOTHING I CAN DO WITH MY ONLY TRANSPORTATION. *TR

NHTSA ODI #10499478

65,000 miles · Jan 18, 2013
EnginePower Train

TOLD THE TIMING CHAIN TENSIONER PLASTIC PART FAILED; ONLY INDICATION IS A WHINE SOUND FROM THE ENGINE. NISSAN ISSUED A TSB TO THEIR DEALERS ABOUT THIS ISSUE, BUT NOTHING TO THE CONSUMER. IF THE TIMING CHAIN FAILS IT WILL CAUSE A CATASTROPHIC FAILURE OF THE ENGINE AND A POSSIBLE CRASH. AN UNKNOWING CONSUMER HAS NO IDEA ABOUT WHAT…

Read full complaint

TOLD THE TIMING CHAIN TENSIONER PLASTIC PART FAILED; ONLY INDICATION IS A WHINE SOUND FROM THE ENGINE. NISSAN ISSUED A TSB TO THEIR DEALERS ABOUT THIS ISSUE, BUT NOTHING TO THE CONSUMER. IF THE TIMING CHAIN FAILS IT WILL CAUSE A CATASTROPHIC FAILURE OF THE ENGINE AND A POSSIBLE CRASH. AN UNKNOWING CONSUMER HAS NO IDEA ABOUT WHAT THIS SOUND MEANS (JUST SOUNDS LIKE A NOISY ENGINE) AND MIGHT HAVE LITTLE WARNING PRIOR TO A TIMING CHAIN FAILURE. THIS IS A COMMON ISSUE ON THE TYPE OF ENGINE IN THE XTERRA, IT AFFECTS OTHER MODEL ALSO, AND AT A VERY LOW MILEAGE 50-60K MI. CONSUMERS NEED TO BE NOTIFIED OF THIS DEFECT AND TO LISTEN FOR THE NOISE. NOT EVERYONE TAKES THEIR VEHICLE TO THE DEALER. MOST MECHANICS KNOW THAT TIMING CHAINS ARE SUPPOSED TO LAST WELL OVER 100,000 - 200,000 MILES AND WOULD NEVER SUSPECT THE DEFECT. A SAFETY RECALL OR AT LEAST A NOTIFICATION TO CONSUMERS WOULD BE ADVISABLE. *TR

NHTSA ODI #10493438

135,000 miles · Jan 2, 2013
EnginePower Train

TRANSMISSION FLUID LEAKED INTO THE COOLING SYSTEM REQUIRING THE COMPLETE REPLACEMENT OF BOTH MAJOR COMPONENTS. TOTAL COST OF THE WORK WAS OVER $5000 AFTER CHECKING WITH NUMEROUS REPAIR FACILITIES. APPARENTLY THIS IS A KNOWN ISSUE AS EVERY REPAIR SHOP I TALKED TO SAID THIS IS AN EXTREMELY COMMON PROBLEM AND THAT EVERY CUSTOMER HA…

Read full complaint

TRANSMISSION FLUID LEAKED INTO THE COOLING SYSTEM REQUIRING THE COMPLETE REPLACEMENT OF BOTH MAJOR COMPONENTS. TOTAL COST OF THE WORK WAS OVER $5000 AFTER CHECKING WITH NUMEROUS REPAIR FACILITIES. APPARENTLY THIS IS A KNOWN ISSUE AS EVERY REPAIR SHOP I TALKED TO SAID THIS IS AN EXTREMELY COMMON PROBLEM AND THAT EVERY CUSTOMER HAS COMPLAINED ABOUT NISSAN'S RESPONSE. *TR

NHTSA ODI #10490804

55,000 miles · Oct 20, 2012
Engine

ENGINE BEGAN TO MAKE A WHINING NOISE. WAS NOT NOTICED BY THE DEALERSHIP WHILE STILL UNDER WARRANTY, HOWEVER, IT WAS NOTICED AFTER THE WARRANTY WAS UP. WAS TOLD THAT THE ENGINE NOISE IS DUE TO THE PLASTIC TIMING CHAIN GUIDES THAT WEAR DOWN AND THEN THE TIMING CHAIN BEGINS TO RUB ON METAL. FAILURE TO CHANGE OUT THE ENTIRE TIMIN…

Read full complaint

ENGINE BEGAN TO MAKE A WHINING NOISE. WAS NOT NOTICED BY THE DEALERSHIP WHILE STILL UNDER WARRANTY, HOWEVER, IT WAS NOTICED AFTER THE WARRANTY WAS UP. WAS TOLD THAT THE ENGINE NOISE IS DUE TO THE PLASTIC TIMING CHAIN GUIDES THAT WEAR DOWN AND THEN THE TIMING CHAIN BEGINS TO RUB ON METAL. FAILURE TO CHANGE OUT THE ENTIRE TIMING CHAIN KIT MAY RESULT IN THE TIMING CHAIN BREAKING AND RUPTURING THE OIL PAN. I WAS TOLD BY THE SERVICE DEPARTMENT OF THE LOCAL DEALERSHIP THAT THE PLASTIC GUIDES WERE A FAULTY PART BUT IT WAS NOT A RECALL, IF THE CAR WAS STILL UNDER WARRANTY THEY WOULD HAVE FIXED THE PROBLEM. I DON'T THINK ANY CAR WITH LESS THAN 100K MILES SHOULD NEED SUCH A PRICEY "WEAR AND TEAR" FIX AND I BELIEVE THIS PART IS FAULTY AND SHOULD BE RECALLED. IN ADDITION, SINCE I HAVE PURCHASED THE CAR IN 2010 I HAVE HAD A DIFFERENTIAL SEAL LEAK AND A REAR AXLE SEAL LEAK. ALL OF WHICH I HAVE BEEN TOLD ARE NORMAL "WEAR AND TEAR" WITH A REPAIR PRICE TAG OF A FEW THOUSANDS OF DOLLARS. *TR

NHTSA ODI #10481259

104,000 miles · Oct 9, 2012
Engine

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE VEHICLE STALLED WITHOUT WARNING AND FLUID WAS LEAKING FROM UNDER THE HOOD. THE VEHICLE WAS TOWED TO A DEALER WHO DIAGNOSED THAT THERE WAS A COOLANT LEAKAGE WHICH SIPPED INTO THE TRANSMISSION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURE…

Read full complaint

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE VEHICLE STALLED WITHOUT WARNING AND FLUID WAS LEAKING FROM UNDER THE HOOD. THE VEHICLE WAS TOWED TO A DEALER WHO DIAGNOSED THAT THERE WAS A COOLANT LEAKAGE WHICH SIPPED INTO THE TRANSMISSION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE SINCE THE VEHICLE WAS NO LONGER UNDER WARRANTY. THE FAILURE MILEAGE WAS 104,000.

NHTSA ODI #10479344

129,807 miles · Aug 10, 2012
EnginePower Train

WAS DRIVING MY VEHICLE ON THE FREEWAY AND ALL OF A SUDDEN THE VEHICLE BEGAN TO LOSE SPEED. PULLED OFF THE FREEWAY AND THE CAR WOULD JUST ROLL. UPON ACCERALTING THE VEHICLE THE ENGINE WOULD JUST REV. TOOK CAR TO TRANSMISSION SHOP AND THE MECHANIC ADVISED ME THAT THE ENTIRE TRANSMISSION WAS RUINED DUE TO RADIATOR COOLANT BEING LEA…

Read full complaint

WAS DRIVING MY VEHICLE ON THE FREEWAY AND ALL OF A SUDDEN THE VEHICLE BEGAN TO LOSE SPEED. PULLED OFF THE FREEWAY AND THE CAR WOULD JUST ROLL. UPON ACCERALTING THE VEHICLE THE ENGINE WOULD JUST REV. TOOK CAR TO TRANSMISSION SHOP AND THE MECHANIC ADVISED ME THAT THE ENTIRE TRANSMISSION WAS RUINED DUE TO RADIATOR COOLANT BEING LEAKED INTO THE TRANSMISSION. PRIOR TO THIS I HAD THE RADIATOR INSPECTED ON SEVERAL OCCASIONS IN THE LAST COUPLE OF YEARS SINCE THE EXTENDED WARRANTY HAD BEEN PLACED ON THE VEHICLE AND I HAD ALREADY SURPASSED THE MILEAGE OF THE WARRANTY. THE RADIATOR SHOWED NO SIGNS OF WEAR AND TEAR. *TR

NHTSA ODI #10470170

Mileage unknown · Jul 26, 2012
EngineFuel/propulsion System

-FUEL SYSTEM HAS A PROBLEM REGISTERING THE AMOUNT OF FUEL IN THE TANK, THE PROBLEM IS ASSOCIATED WITH A FAULTY FUEL LEVEL SENDING UNIT THAT NISSAN REFUSES TO RECALL. -WHINING NOISE COMING FROM INSIDE THE ENGINE, NOISE COMES FROM A FAULTY TIMING CHAIN TENSIONER GUIDE THAT NISSAN REFUSES TO RECALL. *TR

NHTSA ODI #10467888

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.