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2007 Nissan Frontier

Owner reports · Recalls · Investigations

More warning signs than most Frontier years

Owner complaints for the 2007 Nissan Frontier are substantially higher than the model-year median of 64.

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When problems were reported

Mileage at the reported incident

461 reports with mileage · 59 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 222 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 113 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 75 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports0 fire reports3 injury reports

Power Train complaints

222 reports
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119,000 miles · Apr 17, 2012
Power Train

TRANSMISSION FAILED WHILE DRIVING IN VERY BUSY TRAFFIC. MAXIMUM 20 MPH, WHILE EVERYBODY ELSE WAS DRIVING 55+ MPH. TRANSMISSION FAILED WITHOUT WARNING LEAVING MY SON AND I SCARED TO DEATH- IF I HAD BEEN MERGING INTO INTERSTATE TRAFFIC WE WOULD HAVE BEEN RUN OVER, MAYBE EVEN KILLED. NISSAN REFUSES TO ACKNOWLEDGE ISSUE WITH THE RAD…

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TRANSMISSION FAILED WHILE DRIVING IN VERY BUSY TRAFFIC. MAXIMUM 20 MPH, WHILE EVERYBODY ELSE WAS DRIVING 55+ MPH. TRANSMISSION FAILED WITHOUT WARNING LEAVING MY SON AND I SCARED TO DEATH- IF I HAD BEEN MERGING INTO INTERSTATE TRAFFIC WE WOULD HAVE BEEN RUN OVER, MAYBE EVEN KILLED. NISSAN REFUSES TO ACKNOWLEDGE ISSUE WITH THE RADIATOR/TRANSMISSION FLUID COOLING SYSTEM. I HOPE NOBODY DIES AS A RESULT OF THE DEFECT OR THE SITUATION IT CAN PUT AN UNKNOWING DRIVER IN. *JS

NHTSA ODI #10455472

81,500 miles · Jan 18, 2012
Power TrainUnknown Or Other

THE RADIATOR IN THE VEHICLE RUPTURED, ALLOWING COOLANT INTO TRANSMISSION. THIS LED TO LOSS OF POWER, HARD SHIFTING, AND SLIPPAGE WHILE ACCELERATING. CONTACTED NISSAN, THEY INFORMED ME WARRANTY HAD BEEN EXTENDED BUT I WAS 1,600 MILES OVER THEIR ARBITRARILY EXTENDED LIMIT. THEY SUGGESTED I CONTACT THE DEALER FOR ASSISTANCE. THE DE…

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THE RADIATOR IN THE VEHICLE RUPTURED, ALLOWING COOLANT INTO TRANSMISSION. THIS LED TO LOSS OF POWER, HARD SHIFTING, AND SLIPPAGE WHILE ACCELERATING. CONTACTED NISSAN, THEY INFORMED ME WARRANTY HAD BEEN EXTENDED BUT I WAS 1,600 MILES OVER THEIR ARBITRARILY EXTENDED LIMIT. THEY SUGGESTED I CONTACT THE DEALER FOR ASSISTANCE. THE DELAER REPEATED THAT IT WAS OUTSIDE OF WARRANTY PERIOD, AND ESTIMATED REPAIR COSTS AT $7000. I TOOK TRUCK TO LOCAL SHOP, WHO QUOTED $5500, AND NOW FIND OUT THAT THE TRANSMISSION PARTS ARE ON BACKORDER AND I WILL BE WITHOUT MY WORK VEHICLE FOR ABOUT 1 MONTH. NISSAN IS CLEARLY AWARE OF THIS DRIVELINE FAILURE ISSUE, BUT THEY ARE ATTEMPTING TO PUSH OFF THE COST OF THEIR FAULTY PARTS ONTO THE CONSUMER, RATHER THAN REMEDY WHAT IS A COSTLY AND POTENTIALLY VERY DANGEROUS DEFECT.

NHTSA ODI #10444333

93,000 miles · Jan 15, 2012
Power TrainUnknown Or Other

THE TRANSMISSION COOLER LOCATED IN THE RADIATOR FAILED AND NOW RADIATOR HAS TRANSMISSION FLUID IN IT AND THE TRANSMISSION HAS WATER IN IT. BOTH ARE RUINED AND DEALER SAYS IT IS $9000. APPARENTLY THIS IS A KNOWN DEFECT ONLY COVERED UP TO 80000 MILES AND NISSAN NEEDS TO FIX THIS. IF IT WAS A KNOWN ISSUE, IT COULD HAVE BEEN FIXED …

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THE TRANSMISSION COOLER LOCATED IN THE RADIATOR FAILED AND NOW RADIATOR HAS TRANSMISSION FLUID IN IT AND THE TRANSMISSION HAS WATER IN IT. BOTH ARE RUINED AND DEALER SAYS IT IS $9000. APPARENTLY THIS IS A KNOWN DEFECT ONLY COVERED UP TO 80000 MILES AND NISSAN NEEDS TO FIX THIS. IF IT WAS A KNOWN ISSUE, IT COULD HAVE BEEN FIXED FOR A FEW HUNDRED BUCKS. THANK YOU

NHTSA ODI #10443868

Mileage unknown · Dec 20, 2011
Engine And Engine CoolingPower Train

I AM THE ORIGINAL OWNER OF A 2007 NISSAN FRONTIER WITH 114,000 MILES. I TOOK MY CAR INTO THE LOCAL NISSAN DEALERSHIP FOR SERVICE DUE TO TRANSMISSION ISSUES. THEIR ASSESSMENT ASTOUNDED ME. THEY INFORMED ME THAT THE TRANSMISSION AND RADIATOR NEEDED TO BE REPLACED DUE TO A KNOWN MANUFACTURE DEFECT IN THE RADIATOR CAUSING ANTIFREEZE…

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I AM THE ORIGINAL OWNER OF A 2007 NISSAN FRONTIER WITH 114,000 MILES. I TOOK MY CAR INTO THE LOCAL NISSAN DEALERSHIP FOR SERVICE DUE TO TRANSMISSION ISSUES. THEIR ASSESSMENT ASTOUNDED ME. THEY INFORMED ME THAT THE TRANSMISSION AND RADIATOR NEEDED TO BE REPLACED DUE TO A KNOWN MANUFACTURE DEFECT IN THE RADIATOR CAUSING ANTIFREEZE TO BE SPILLED INTO THE TRANSMISSION. THE QUOTED REPAIR WAS OVER $6000.00. THIS IS MY ONLY VEHICLE AND I'M STILL MAKING LOAN PAYMENTS ON IT. I'VE TREATED THIS VEHICLE WITH KID GLOVES AND FOLLOWED THE MAINTENANCE SCHEDULE RELIGIOUSLY. THIS MECHANICAL ISSUE IS DUE TO SOMETHING THAT WAS ORIGINALLY SOLD TO ME DEFECTIVE AND NISSAN OF NORTH AMERICA IS UNWILLING TO COVER THE REPAIRS. THIS IS A WIDESPREAD ISSUE AND HAS AFFECTED MANY NISSAN OWNERS. THERE ARE EVEN CLASS ACTION LAWSUITS AGAINST NISSAN TO GET REPARATIONS FOR REPAIR BILLS ALREADY PAID. *TR

NHTSA ODI #10440621

61,000 miles · Jun 29, 2011
Power Train

THE REAR AXLES ON MY 2007 NISSAN FRONTIER BEGAN LEAKING GREASE AT SOME POINT. THE FLUID LEAKED ON THE REAR BRAKES, CAUSING POTENTIAL BRAKE PROBLEMS IF AND EVENTUAL FAILURE IF GONE UNNOTICED. UPON FURTHER RESEARCH, THERE IS A TSB FOR THE PROBLEM AS WELL AS SEVERAL OTHER MODELS AFFECTED, INCLUDING THE TITAN, AND XTERRA. *TR

NHTSA ODI #10409376

80,150 miles · Jan 13, 2011
Power TrainService Brakes, HydraulicWheels

ON 01-13-2011 I WAS DRIVING MY 2007 NISSAN FRONTIER PICK UP ON PA SR 92S. BETWEEN NICHOLSON AND TUNKHANNOCK ABS AND SLIP WARNING LIGHTS CAME ON. I CALLED MY NISSAN DEALER IMMEDIATELY, EXPLAINED THE PROBLEM AND DIFFICULTIES I HAD HANDLING THE VEHICLE ON THE SNOW COVERED ROAD. I WAS TOLD THAT EARLIEST APPOINTMENT I COULD GET WAS 0…

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ON 01-13-2011 I WAS DRIVING MY 2007 NISSAN FRONTIER PICK UP ON PA SR 92S. BETWEEN NICHOLSON AND TUNKHANNOCK ABS AND SLIP WARNING LIGHTS CAME ON. I CALLED MY NISSAN DEALER IMMEDIATELY, EXPLAINED THE PROBLEM AND DIFFICULTIES I HAD HANDLING THE VEHICLE ON THE SNOW COVERED ROAD. I WAS TOLD THAT EARLIEST APPOINTMENT I COULD GET WAS 01-20-2011. ON MY WAY BACK, WHEN I DROVE ON ANOTHER SNOWY ROAD I APPLIED 4X4 SYSTEM BUT IT FAILED TO ENGAGE. NOW THE ABS, SLIP AND 4X4 DID NOT WORK AND I HAD HARD TIMES TO MAKE IT SAFELY HOME. I CALLED THE DEALER AGAIN A WAS AGAIN TOLD THAT I COULD GET IT FIXED ON 01-20-2011. I DECIDED TO REPORT THIS PROBLEM AND I HOPE THAT YOUR INVESTIGATION OF MY COMPLAIN WILL MAKE DRIVING, ESPECIALLY WINTER DRIVING OF NISSAN VEHICLES SAFER. *TR

NHTSA ODI #10376571

20,000 miles · Dec 7, 2010
Power TrainService Brakes, HydraulicUnknown Or Other

PURCHASED NEW 2007 NISSAN FRONTIER-V-6, LONG WHEEL-BASE TRUCK. EXPIERIENCED BRAKE PROBLEM AT 20K MILES, REPLACED BY DEALER, HAD LOW SPEED WHINE AND BRAKE PEDAL DROP TO FLOOR AND 35 TO 40 MPH JUDDER AND VIBRATION. WENT BACK TO DEALER, THEY CHECKED AND NOTICED THE DRIVE SHAFT WAS COMMING APART, THEY REPLACED WITH NEW ONE, IDICAT…

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PURCHASED NEW 2007 NISSAN FRONTIER-V-6, LONG WHEEL-BASE TRUCK. EXPIERIENCED BRAKE PROBLEM AT 20K MILES, REPLACED BY DEALER, HAD LOW SPEED WHINE AND BRAKE PEDAL DROP TO FLOOR AND 35 TO 40 MPH JUDDER AND VIBRATION. WENT BACK TO DEALER, THEY CHECKED AND NOTICED THE DRIVE SHAFT WAS COMMING APART, THEY REPLACED WITH NEW ONE, IDICATED IT WAS DEFECTIVE FROM VENDOR. I HAVE HAD THIS TRUCK BACK INTO DEALER FOUR TIMES SINCE WITH THE SAME RE-OCCURING PROBLEMS. THEY CAN'T FIND THE SOURCE OR THE PROBLEM. ZONE MGR. FOR MIDWEST DROVE THE VEHICLE AND INDICATED THAT THEY CAN'T FIND THE PROBLEM AND THEY WILL NOT REPLACE ANYTHING ELSE. I WAS TOLD TO TAKE IT TO THE BBB IF I WANTED A SOLUTION UNDER CURRENT LEMON LAWS. HE ALSO INDICATED IT WILL PROBABLY FALL APART DOWN THE ROAD-COMPLETE AND UTTER DIS-REGARD FOR MY SAFETY. THEY ARE IN COMPLETE DENIAL THAT THEY HAVE A PROBLEM WITH THIS VEHICLE. IS IT JUST NOW THAT TOYOTA HAD A RECALL FOR BROKEN/CRACKED YOKES ON TACOMA'S AND NISSAN IS EXEMPT? DON'T THEY ALL BUY PARTS FROM DANA CORP.? NISSAN HAS EXPERIENCED A LARGE SALES SURGE AND ARE EXPANDING JUST LIKE GM HAD IN THE 70'S. THEY DON'T HAVE TIME/TALENT TO TAKE CARE OF THEIR PROBLEMS JUST MORE NEW VEHICLES, MORE ENGINEERING PROBLEMS, PUSH IT OUT THE DOOR AND LET THE DEALERS TAKE CARE OF PROBLEMS. THIS SOMEHOW HAS A FAMILIAR RING TO IT LIKE TOYOTA'S PROBLEM WITH ACCELERATION! KEEP RELIEING ON ELECTRONIC CONTROLS TO RUN THE VEHICLES AND TAKE AWAY CONTROL FROMTHE DRIVER. THE AUTO COMPANIES NEED TO BE INVESTIGATED FURTHER FOR SAFETY COMPLIANCE AS MADISON AVENUE COMMERCIALS ALUDE TO THE FACT THAT ALL OF THESE SAFETY FEATURES THAT ARE INCORPORATED INTO VEHICLES WORK FLAWSLEY WHEN THEY ACTUALLY DON'T! HOW MANY MORE PEOPLE HAVE TO BE KILLED OR SERIOUSLY INJURED WITH THESE SO-CALLED SAFE VEHICLES, MADE IN USA WITH CHEAP CHINA MADE PARTS! I'M SURE THERE ARE MORE VEHICLES OUT ON THE ROAD WITH THESE SAME RE-OCCURING PROBLEMS NOT BEING REPLACED OR REPAIRED DUE TO MFGR. DEFECTS AND PROBLEMS!!!

NHTSA ODI #10369449

Mileage unknown · Aug 22, 2010
Electrical SystemPower TrainTires

FIRST NOTICEABLE COMPLAINT IS THE AUTOMATIC TRANSMISSION THAT DOES NOT SHIFT BACK DOWN IN LOWER GEAR WHEN CLIMBING A HILL. IT JERKS AND SHAKES AT THAT MOMENT.SECONDLY, THE TIRE PRESSURE SENSOR DOES NOT GO OFF AFTER CORRECTING THE TIRE PRESSURE AND KEEPING IT CONSTANT. WERE TOLD THE DEALER WILL HAVE TO RESET,WHICH THEY DID ONCE A…

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FIRST NOTICEABLE COMPLAINT IS THE AUTOMATIC TRANSMISSION THAT DOES NOT SHIFT BACK DOWN IN LOWER GEAR WHEN CLIMBING A HILL. IT JERKS AND SHAKES AT THAT MOMENT.SECONDLY, THE TIRE PRESSURE SENSOR DOES NOT GO OFF AFTER CORRECTING THE TIRE PRESSURE AND KEEPING IT CONSTANT. WERE TOLD THE DEALER WILL HAVE TO RESET,WHICH THEY DID ONCE AND IT HAPPENED AGAIN SO FOR 2 YEARS WE HAVE JUST LIVED WITH IT, KEEPING CHECK ON TIRE PRESSURE THE OLD WAY. LAST BUT DEFINITELY NOT LEAST FOR THIS IS THE COST FACTOR INVOLVED, IS THE ALIGNMENT CANNOT BE DONE DUE TO NEEDING TO PURCHASE AND HAVE INSTALLED 4 CAMBER KITS! NISSAN SHOULD HAVE DONE THIS ALREADY FOR A $25,000 VEHICLE!! OH AND FINALLY THIS JUST HAPPENED BUT THE REAR PASSENGER POWER WINDOW SWITCH WENT COMPLETELY OUT! *TR

NHTSA ODI #10351141

5,000 miles · Jul 27, 2010
Power Train

2007 NISSAN FRONTIER AUTOMATIC - THE TRUCK DOES NOT DOWNSHIFT AUTOMATICALLY WHEN SLOWING WHILE CLIMBING A SLIGHT HILL. THIS BEGAN WHEN THE TRUCK WAS NEW. THE TRUCK BEGINS TO JERK WHEN SLOWING JUST AS A MANUAL TRANS VEHICLE JERKS WHEN DRIVING TOO SLOW WHILE IN 4TH GEAR. TO FORCE THE TRANS TO DOWNSHIFT I WOULD PRESS THE ACCELERAT…

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2007 NISSAN FRONTIER AUTOMATIC - THE TRUCK DOES NOT DOWNSHIFT AUTOMATICALLY WHEN SLOWING WHILE CLIMBING A SLIGHT HILL. THIS BEGAN WHEN THE TRUCK WAS NEW. THE TRUCK BEGINS TO JERK WHEN SLOWING JUST AS A MANUAL TRANS VEHICLE JERKS WHEN DRIVING TOO SLOW WHILE IN 4TH GEAR. TO FORCE THE TRANS TO DOWNSHIFT I WOULD PRESS THE ACCELERATOR PEDAL A LITTLE MORE. THE DEALER SAID IT'S NORMAL BUT I HAVE NEVER EXPERIENCED THIS EVENT IN ANY VEHICLE I'VE DRIVEN AND DOES NOT SEEM NORMAL TO ME. DEALER "REPROGRAMMED" TRANSMISSION- PROBLEM STILL EXISTS--BUT AT DIFFERENT SPEEDS AND RPMS. THE FACT THERE IS A REPAIR BULLETIN INDICATES NISSAN IS TRYING TO SKIRT AROUND THE PROBLEM BY NOT REPLACING TRANSMISSIONS. *TR

NHTSA ODI #10345579

12 miles · Dec 19, 2008
Power Train

2007 NISSAN FRONTIER AUTOMATIC CREWCAB (21,000 MILES) - THE TRUCK DOES NOT DOWNSHIFT AUTOMATICALLY WHEN SLOWING WHILE CLIMBING A SLIGHT HILL. THIS BEGAN WHEN THE TRUCK WAS NEW. THE TRUCK BEGINS TO JERK WHEN SLOWING JUST AS A MANUAL TRANS VEHICLE JERKS WHEN DRIVING TOO SLOW WHILE IN 4TH GEAR. TO FORCE THE TRANS TO DOWNSHIFT I WO…

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2007 NISSAN FRONTIER AUTOMATIC CREWCAB (21,000 MILES) - THE TRUCK DOES NOT DOWNSHIFT AUTOMATICALLY WHEN SLOWING WHILE CLIMBING A SLIGHT HILL. THIS BEGAN WHEN THE TRUCK WAS NEW. THE TRUCK BEGINS TO JERK WHEN SLOWING JUST AS A MANUAL TRANS VEHICLE JERKS WHEN DRIVING TOO SLOW WHILE IN 4TH GEAR. TO FORCE THE TRANS TO DOWNSHIFT I WOULD PRESS THE ACCELERATOR PEDAL A LITTLE MORE. THE DEALER SAID IT'S NORMAL BUT I HAVE NEVER EXPERIENCED THIS EVENT IN ANY VEHICLE I'VE DRIVEN AND DOES NOT SEEM NORMAL TO ME. *TR

NHTSA ODI #10252299

Official recalls

1

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.