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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 →
780Owner complaints

Model-year median: 78

3Recall campaigns

View recall details →

1Investigations

View investigation details →

How this year compares

Owner complaints by model year

Other model years Selected year
72
200384
2004845
2005780
2006557
2007119
200819
2009
Compare all Xterra years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Power Train
268Fuel System, Gasoline
237Engine And Engine Cooling
106Engine
104Fuel/propulsion System
94
All reported categories
Electrical System
41Fuel System, Other
40Unknown Or Other
26Steering
22Air Bags
20Vehicle Speed Control
14Suspension
12Tires
7Service Brakes
6Seat Belts
5Structure
5Equipment
4Service Brakes, Hydraulic
3Wheels
3Exterior Lighting
2Latches/locks/linkages
1Visibility
1Visibility/wiper
1

Tap a category to read its complaints. One report may name several components.

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

Fuel System, Gasoline complaints

237 reports
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29,189 miles · Sep 27, 2010
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT WAS DRIVING APPROXIMATELY 50 MPH WHEN THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE WARNING INDICATOR REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THEY INFORMED THE CONTACT THAT THE FUEL LEVEL SENDING UNIT WOULD NEED TO BE…

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TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE CONTACT WAS DRIVING APPROXIMATELY 50 MPH WHEN THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE WARNING INDICATOR REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THEY INFORMED THE CONTACT THAT THE FUEL LEVEL SENDING UNIT WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED AT THE CONTACT'S EXPENSE. THERE WAS A RECALL UNDER NHTSA CAMPAIGN ID NUMBER: 10V075000 (FUEL SYSTEM, GASOLINE:STORAGE:AUXILIARY TANK) HOWEVER, THE CONTACT'S VIN WAS NOT INCLUDED IN THE RECALL. THE FAILURE MILEAGE WAS APPROXIMATELY 29,189. UPDATED 12/23/10. *LJ 04/07/11

NHTSA ODI #10357887

55,000 miles · Sep 27, 2010
Fuel System, Gasoline

2006 NISSAN XTERRA---55K, FUEL SENDING UNIT IF BAD. FILLUP WITH GAS & THE GAUGE DOESN'T WORK AND THE SES LIGHT STAYS ON. *TR

NHTSA ODI #10357778

53,188 miles · Sep 22, 2010
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. UPON STARTING THE VEHICLE THE FUEL GAUGE WOULD DISPLAY AN IMPROPER READING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP WHERE SHE WAS INFORMED THE FUEL PUMP SENDING UNIT NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED AND SHE WAS INFORMED HER V…

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TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. UPON STARTING THE VEHICLE THE FUEL GAUGE WOULD DISPLAY AN IMPROPER READING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP WHERE SHE WAS INFORMED THE FUEL PUMP SENDING UNIT NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED AND SHE WAS INFORMED HER VEHICLE WAS NOT INCLUDED IN THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 10V075000, FUEL SYSTEM, GASOLINE:STORAGE:AUXILLARY TANK. THE FAILURE HAD NOT RECURRED. THE FAILURE MILEAGE WAS 53,188 AND THE CURRENT MILEAGE WAS 63,000.

NHTSA ODI #10357015

43,265 miles · Sep 16, 2010
Fuel System, Gasoline

FUEL GAUGE ON 2006 XTERRA READS EMPTY WHEN IT IS NOT. SAW ONLINE THAT MANY PEOPLE HAVE THIS PROBLEM AND IN PRIOR MODELS WAS A RECALL AND CORRECTED BUT NOT MODELS AFTER 2005. OBVIOUSLY IS STILL A PROBLEM AND COULD RUN OUT OF GAS ON A BUSY HIGHWAY OR WHO KNOWS WHAT COULD HAPPEN WITH A FUEL PROBLEM. *TR

NHTSA ODI #10356052

32,000 miles · Sep 15, 2010
Fuel System, GasolinePower Train

TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE FUEL LEVEL SENDING UNIT INSIDE THE FUEL TANK HAS FAIL. THE FUEL GAUGE DOES NOT ACCURATELY SHOW THE LEVEL OF FUEL THAT WAS LEFT IN THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THEY CAN REPAIR THE VEHICLE AT THE CONTACT'S EXPENSE. THERE WAS A RECALL NHTSA# 10V0750…

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TL* THE CONTACT OWNS A 2006 NISSAN XTERRA. THE FUEL LEVEL SENDING UNIT INSIDE THE FUEL TANK HAS FAIL. THE FUEL GAUGE DOES NOT ACCURATELY SHOW THE LEVEL OF FUEL THAT WAS LEFT IN THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THEY CAN REPAIR THE VEHICLE AT THE CONTACT'S EXPENSE. THERE WAS A RECALL NHTSA# 10V075000; COMPONENT: FUEL SYSTEM, GASOLINE: STORAGE: AUXILLARY BUT HER VIN WAS NOT INCLUDED IN THE RECALL. AT 32,000 MILES THE CLUTCH FAILED ON THE HIGHWAY WHEN DRIVING 50 MPH. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS REPAIRED AT A COST OF $1500. THE MANUFACTURER ALSO STATED HER VIN WAS NOT INCLUDED IN THE RECALL AND THEY WILL NOT COVER THE REPAIRS OF BOTH FAILURES. THE FAILURE MILEAGE WAS 53,000.

NHTSA ODI #10355706

80,000 miles · Sep 14, 2010
Fuel System, Gasoline

FUEL LEVEL/SENDING UNIT FAILURE, WORKED FINE UNTIL FILL UP AND THEN WOULD NO LONGER READ THE LEVEL OF FUEL IN THE TAKE AFTER THE FILL UP WAS COMPLETE. PURCHASED $85 PART FROM NISSAN AND WITH HELP DROPPED A FULL FUEL TANK DOWN ENOUGH TO GET THE DEFECTIVE UNIT OUT AND REPLACE IT WITH NEW UNIT. NO NISSAN DID NOT TELL ME ABOUT THI…

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FUEL LEVEL/SENDING UNIT FAILURE, WORKED FINE UNTIL FILL UP AND THEN WOULD NO LONGER READ THE LEVEL OF FUEL IN THE TAKE AFTER THE FILL UP WAS COMPLETE. PURCHASED $85 PART FROM NISSAN AND WITH HELP DROPPED A FULL FUEL TANK DOWN ENOUGH TO GET THE DEFECTIVE UNIT OUT AND REPLACE IT WITH NEW UNIT. NO NISSAN DID NOT TELL ME ABOUT THIS AND NO THEY DID NOT HELP ME EITHER. *TR

NHTSA ODI #10355568

45,000 miles · Sep 13, 2010
Fuel System, Gasoline

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. *TR 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 QUA…

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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. *TR 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. THIS HAS HAPPENED AND BEEN REPAIRED 4 TIMES ON MY 2006 XTERRA WITHOUT RESOLUTION.

NHTSA ODI #10355244

61,052 miles · Sep 8, 2010
Fuel System, Gasoline

I HAD 1/4 OF A TANK OF GAS AND WENT TO FILL UP. AFTER FILLING UP MY GAS TANK, I TURNED ON THE CAR, AT WHICH POINT THE NEEDLE STILL REGISTERED A QUARTER TANK. THE CHECK ENGINE LIGHT CAME ON.I CHECKED THE CODE AND THE FUEL SENDING UNIT/SENSOR HAD HIGH INPUT. AFTER COMING HOME AND DOING RESEARCH I FIND OUT THAT MANY PEOPLE ARE HA…

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I HAD 1/4 OF A TANK OF GAS AND WENT TO FILL UP. AFTER FILLING UP MY GAS TANK, I TURNED ON THE CAR, AT WHICH POINT THE NEEDLE STILL REGISTERED A QUARTER TANK. THE CHECK ENGINE LIGHT CAME ON.I CHECKED THE CODE AND THE FUEL SENDING UNIT/SENSOR HAD HIGH INPUT. AFTER COMING HOME AND DOING RESEARCH I FIND OUT THAT MANY PEOPLE ARE HAVING THE SAME PROBLEM. THIS NEEDS TO BE FIXED AND THE CUSTOMERS SHOULDN'T HAVE TO PAY FOR SOMETHING THAT WAS KNOWINGLY FAULTY FROM THE COMPANY. *TR

NHTSA ODI #10354572

61,012 miles · Sep 8, 2010
Fuel System, Gasoline

FAILURE OF FUEL TANK LEVEL SENDING UNIT TO ACCURATELY REPORT ACTUAL FUEL LEVEL IN GAS TANK. FUEL LEVEL SENDING UNIT WILL INDICATE FULL FUEL, OR PARTIAL FULL AND THEN DROP IMMEDIATELY TO BELOW EMPTY WILL FUEL REMAINS IN TANK. *TR NISSAN CURRENTLY HAS A RECALL CAMPAIGN (NHSTA #10V075000) ON THE FUEL LEVEL SENDING UNIT FOR 2006-20…

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FAILURE OF FUEL TANK LEVEL SENDING UNIT TO ACCURATELY REPORT ACTUAL FUEL LEVEL IN GAS TANK. FUEL LEVEL SENDING UNIT WILL INDICATE FULL FUEL, OR PARTIAL FULL AND THEN DROP IMMEDIATELY TO BELOW EMPTY WILL FUEL REMAINS IN TANK. *TR NISSAN CURRENTLY HAS A RECALL CAMPAIGN (NHSTA #10V075000) ON THE FUEL LEVEL SENDING UNIT FOR 2006-2008 NISSAN XTERRAS, WHICH PROVIDES FOR THE REPLACEMENT OF THIS PART AT NISSAN'S EXPENSE. HOWEVER NISSAN DENIED MY CLAIM UNDER THIS RECALL STATING THAT MY VIN NUMBER WAS NOT COVERED UNDER THE RECALL. I INDICATED THAT MY VEHICLE WAS EXHIBITING THE SAME PROBLEM THAT PROMPTED THIS RECALL AND THAT MY VEHICLE SHOULD BE INCLUDED SINCE MY VEHICLE OBVIOUSLY HAD THE SAME DEFECT. NISSAN NORTH AMERICA REFUSED TO INCLUDE MY VEHICLE IN THE RECALL AND I HAVE BEEN FORCED TO REPLACE THE PART AT MY OWN EXPENSE. NSTSA SHOULD REQUIRE NISSAN TO INCLUDE ALL XTERRA VEHICLES PRODUCED BY THEM FOR THE YEARS COVERED UNDER THE RECALL, ESPECIALLY THOSE THAT ARE EXHIBITING THE IDENTICAL PROBLEMS WHICH PRECIPITATED THE ORIGINAL RECALL, AND NOT ALLOW THEM TO EXCLUDE CERTAIN VIN UNITS SIMPLY BECAUSE THEY WISH TO DO SO.

NHTSA ODI #10354404

71,000 miles · Sep 3, 2010
Fuel System, Gasoline

GAS GAUGE DOES NOT READ CORRECTLY AND THE "CHECK ENGINE LIGHT IS NOW ON. *TR

NHTSA ODI #10353806

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.