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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.

About this comparison →

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

What owners actually said

520 reports
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

127,000 miles · Dec 9, 2011
Fuel System, Gasoline

AFTER FILLING WITH FUEL ON 12/2/2011, THE FUEL GAUGE WAS HUNG AT ABOUT 1/4 TANK. I DROVE APPROXIMATELY 75 MILES BEFORE THE FUEL GAUGE WAS REGISTERING NEAR FULL. ON 12/8/2011, I FILLED THE TANK WITH FUEL, AND UPON STARTING THE ENGINE THE FUEL GAUGE READ "EMPTY" AND THE FUEL LIGHT WAS ON. I DROVE APPROXIMATELY 85 MILES, BUT THE FU…

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AFTER FILLING WITH FUEL ON 12/2/2011, THE FUEL GAUGE WAS HUNG AT ABOUT 1/4 TANK. I DROVE APPROXIMATELY 75 MILES BEFORE THE FUEL GAUGE WAS REGISTERING NEAR FULL. ON 12/8/2011, I FILLED THE TANK WITH FUEL, AND UPON STARTING THE ENGINE THE FUEL GAUGE READ "EMPTY" AND THE FUEL LIGHT WAS ON. I DROVE APPROXIMATELY 85 MILES, BUT THE FUEL GAUGE REMAINED ON EMPTY WITH THE FUEL LIGHT ON. ON 12/9/2011, I CONTACTED NISSAN CONSUMER AFFAIRS CONCERNING THE RECALL ON THIS MODEL OF VEHICLE AND I WAS TOLD THAT MY VIN WAS NOT INCLUDED IN THE RECALL. HOWEVER, NISSAN DID OPEN A FILE NUMBER (7327001) AND IT IS BEING FORWARDED TO A REGIONAL SPECIALIST FOR REVIEW, BUT AM TOLD IT IS UNLIKELY THAT THE FUEL SENDING UNIT WILL BE COVERED. THERE IS APPARENTLY A PROBLEM WITH THE FUEL SENDING UNIT, AS NISSAN HAD EXTENDED THE WARRANTY ON THIS COMPONENT TO 72,000 MILES, BUT AM TOLD THAT UNFORTUNATELY I HAVE EXCEEDED THE WARRANTY PERIOD. I WAS ALSO TOLD THAT I WOULD HAVE TO TAKE MY VEHICLE TO A NISSAN DEALER FOR DIAGNOSIS, AT MY EXPENSE, AND NO CERTAINTY IF NISSAN WILL STAND GOOD FOR THE DEFECTIVE PART. SO THE DEALER CAN CHARGE ME APPROXIMATELY $120.00 TO ME WHAT I ALREADY KNOW? I WOULD CONSIDER THIS A HIGHWAY SAFETY ISSUE; NOT KNOWING IF YOU ARE GETTING AN ACCURATE FUEL QUANTITY READING, AND THE POSSIBILITY OF BEING STRANDED. *TR

NHTSA ODI #10439122

54,000 miles · Nov 29, 2011
Fuel System, Gasoline

2007 NISSAN FRONTIER AT 54K MILE CHECK ENGINE LIGHT CAME ON WITH THE ERROR CODE P0463 (FUEL SENDING UNITS FAILURE). FOUND OUT THAT THIS PROBLEM IS ALSO HAPPENED TO THE 06 AND 08 NISSAN FRONTIER THAT WAS ON THE SAFETY RECALLED LIST. THE CHECK ENGINE LIGHT LIGHT UP ON (P0463) AND GAS GAUGE INDICATOR WILL DROP TO EMPTY FUEL EVEN ST…

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2007 NISSAN FRONTIER AT 54K MILE CHECK ENGINE LIGHT CAME ON WITH THE ERROR CODE P0463 (FUEL SENDING UNITS FAILURE). FOUND OUT THAT THIS PROBLEM IS ALSO HAPPENED TO THE 06 AND 08 NISSAN FRONTIER THAT WAS ON THE SAFETY RECALLED LIST. THE CHECK ENGINE LIGHT LIGHT UP ON (P0463) AND GAS GAUGE INDICATOR WILL DROP TO EMPTY FUEL EVEN STILL AT 1/4 FULL, DUE TO THE DEFECTIVE SENDING UNITS NISSAN MANUFACTURED. I AM HOPING THAT NHTSA WILL INCLUDES THE 2007 NISSAN FRONTIER AS A SAFETY RECALL FIX LIST. THANK YOU. *KB

NHTSA ODI #10437672

80,000 miles · Nov 21, 2011
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. THE CONTACT STATED WHILE DRIVING 35 MPH THE VEHICLE STALLED AND THE CHECK ENGINE LAMP WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO DIAGNOSED THAT THE FUEL LEVEL SENSOR WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VE…

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TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. THE CONTACT STATED WHILE DRIVING 35 MPH THE VEHICLE STALLED AND THE CHECK ENGINE LAMP WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO DIAGNOSED THAT THE FUEL LEVEL SENSOR WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 80,000 AND THE CURRENT MILEAGE WAS 100,000.

NHTSA ODI #10436565

66,660 miles · Nov 17, 2011
Fuel System, Gasoline

DRIVING ON HIGHWAY AT SPEED, 11:30 PM TRUCK STALLED OUT, ATTEMPTED NEUTRAL RESTART WHILE MANEUVERING TO THE RIGHT WAS A VERY HAZARDOUS SITUATION. TRUCK FUEL GAUGE WAS READING 1/4 TANK. THE CHECK ENGINE LIGHT WAS NOW ON SO I DID NOT CONSIDER IT HAD RUN OUT OF FUEL. I HAD IT TOWED TO MECHANIC, CODE READ P0463 WHICH IS THE FUEL LEV…

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DRIVING ON HIGHWAY AT SPEED, 11:30 PM TRUCK STALLED OUT, ATTEMPTED NEUTRAL RESTART WHILE MANEUVERING TO THE RIGHT WAS A VERY HAZARDOUS SITUATION. TRUCK FUEL GAUGE WAS READING 1/4 TANK. THE CHECK ENGINE LIGHT WAS NOW ON SO I DID NOT CONSIDER IT HAD RUN OUT OF FUEL. I HAD IT TOWED TO MECHANIC, CODE READ P0463 WHICH IS THE FUEL LEVEL SENSOR ON THE FUEL PUMP LOCATED IN THE FUEL TANK. MECHANIC WANTS $700 TO REPAIR, THE 2006 AND 2008 VERSIONS OF THE VEHICLE HAVE BEEN RECALLED, BUT NOT THE 2007, SEEMS THAT NISSAN HAS USED THESE DEFECTIVE PARTS IN ALL 3 AND PROBABLY MORE MODEL YEARS. I WAS PLACED IN A SITUATION THAT WAS EXTREMELY HAZARDOUS TO ME, MY PASSENGERS, AND THOSE MOTORISTS ON THE ROAD AROUND ME. SINCE THIS EVENT I HAVE READ WEBSITE AFTER WEBSITE DESCRIBING THIS PRODUCT DEFECT, IT IS THE SAME IN EVERY CASE IT IS CLEAR THAT NISSAN HAS PLACED INFERIOR PARTS IN THIS TRUCK AND THEY ARE FAILING PUTTING THEIR CUSTOMERS AND THOSE AROUND US IN HARMS WAY. DO WE NEED TO WAIT FOR FATALITIES TO RECOGNIZE THIS IS A MANUFACTURES DEFECT. NISSAN NEEDS TO TAKE RESPONSIBILITY FOR THE 2007 AND ANY OTHER MODEL YEARS THAT HAVE THIS PART IN THEM. *TR

NHTSA ODI #10436288

55,679 miles · Oct 7, 2011
Fuel System, Gasoline

FUEL GAUGE FAILED. SLIGHT SMELL OF FUEL IN CABIN. DEALER STATED THAT THEY WOULD REPLACE THE FUEL SENDING UNIT UNDER AN EXTENDED WARRANTY. DEALER STATED THAT WHILE TROUBLESHOOTING THE FUEL SENDING UNIT THEY DISCOVERED THAT THERE WAS A PROBLEM WITH THE FUEL LINES LEADING TO THE FUEL TANK. TECHNICIAN STATED THAT THERE APPEARED TO B…

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FUEL GAUGE FAILED. SLIGHT SMELL OF FUEL IN CABIN. DEALER STATED THAT THEY WOULD REPLACE THE FUEL SENDING UNIT UNDER AN EXTENDED WARRANTY. DEALER STATED THAT WHILE TROUBLESHOOTING THE FUEL SENDING UNIT THEY DISCOVERED THAT THERE WAS A PROBLEM WITH THE FUEL LINES LEADING TO THE FUEL TANK. TECHNICIAN STATED THAT THERE APPEARED TO BE DAMAGE TO THE FUEL LINES CAUSED BY AN UNKNOWN ANIMAL CHEWING THROUGH THE FUEL LINE, REQUIRING THE REPLACEMENT OF THE ENTIRE FUEL TANK. THIS SOUNDED VERY IMPROBABLE AND I BELIEVE IT HAS TO BE A RESULT OF THE POOR QUALITY OF THE PLASTIC FUEL TANKS USED IN THIS VEHICLE. *TR

NHTSA ODI #10429057

40,180 miles · Sep 7, 2011
Fuel System, Gasoline

THE FUEL LINE HAS RUSTED THROUGH AND GAS IS LEAKING. NISSAN WILL NOT CORRECT THE PROBLEM UNDER THEIR 60 MONTH/UNLIMITED MILEAGE CORROSION/PERFORATION WARRANTY. *TR

NHTSA ODI #10424044

66,000 miles · Aug 29, 2011
Service Brakes, HydraulicCrashInjury

TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVER 45 MPH, HE APPLIED THE BRAKES AND THE PEDAL DEPRESSED TO THE FLOOR. THE VEHICLE CRASHED INTO A TREE AS A RESULT. A POLICE REPORT WAS NOT FILED, BUT THE CONTACT SUFFERED MINOR INJURIES. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THE CO…

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TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. THE CONTACT STATED THAT WHILE DRIVER 45 MPH, HE APPLIED THE BRAKES AND THE PEDAL DEPRESSED TO THE FLOOR. THE VEHICLE CRASHED INTO A TREE AS A RESULT. A POLICE REPORT WAS NOT FILED, BUT THE CONTACT SUFFERED MINOR INJURIES. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THE CONTACT WAS NOT INFORMED WHY THE BRAKES FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE 66,000.

NHTSA ODI #10422451

42,000 miles · Jul 29, 2011
Fuel System, Gasoline

I PULLED INTO THE GAS STATION AND FILLED UP LIKE I NORMALLY DO. WHEN I STARTED MY ENGINE, MY GAS GAUGE DID NOT CLIMB PAST THE 1/4 MARK. I TURNED MY TRUCK ON AND OFF 2 MORE TIMES TO SEE IF THIS MIGHT FIX THE PROBLEM, IT DID NOT. AS I DROVE HOME, THE GAUGE CLIMBED EVER SO SLOWLY BEFORE STOPPING AT 1/2 TANK. THIS IS WHEN THE CH…

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I PULLED INTO THE GAS STATION AND FILLED UP LIKE I NORMALLY DO. WHEN I STARTED MY ENGINE, MY GAS GAUGE DID NOT CLIMB PAST THE 1/4 MARK. I TURNED MY TRUCK ON AND OFF 2 MORE TIMES TO SEE IF THIS MIGHT FIX THE PROBLEM, IT DID NOT. AS I DROVE HOME, THE GAUGE CLIMBED EVER SO SLOWLY BEFORE STOPPING AT 1/2 TANK. THIS IS WHEN THE CHECK ENGINE LIGHT CAME ON. I GOT HOME AND GOOGLED THE PROBLEM AND THIS SEEMS TO BE A FAIRLY COMMON PROBLEM. WHAT I DON'T UNDERSTAND IS WHY THE 06 AND 08 MODELS ARE RECALLED BUT NOT THE 07. I REFUSE TO TAKE IT TO MY LOCAL DEALERSHIP BECAUSE I HAVE ALWAYS HAD LESS THEN STELLAR SERVICE AND JUST REFUSE TO DEAL WITH THEM AND BE FORCED TO OVERPAY.

NHTSA ODI #10417221

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.