← New search

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
88,000 miles · Jul 18, 2016
Power Train

THE PROBLEM BEGAN AS "SHUDDER" RESEMBLING WHAT IS FELT WHEN THE CAR MOVES ONTO THE "RUMBLE STRIP" NEAR THE SHOULDER OF THE ROAD. THIS OCCURRED WHILE TRAVELING AT LOWER RPMS (1500 - 2000) AT AVERAGE HIGHWAY SPEEDS IN 5TH GEAR (55 - 65 MPH). SINCE THE VEHICLE IS PRIMARILY DRIVEN IN TOWN AT LOWER SPEEDS, THE "SHUDDER" OCCURRED R…

Read full complaint

THE PROBLEM BEGAN AS "SHUDDER" RESEMBLING WHAT IS FELT WHEN THE CAR MOVES ONTO THE "RUMBLE STRIP" NEAR THE SHOULDER OF THE ROAD. THIS OCCURRED WHILE TRAVELING AT LOWER RPMS (1500 - 2000) AT AVERAGE HIGHWAY SPEEDS IN 5TH GEAR (55 - 65 MPH). SINCE THE VEHICLE IS PRIMARILY DRIVEN IN TOWN AT LOWER SPEEDS, THE "SHUDDER" OCCURRED RARELY AND WAS NOT INITIALLY IDENTIFIED AS A PROBLEM. OVER THE COURSE OF SEVERAL MONTHS, THE PROBLEM BEGAN OCCURRING MORE FREQUENTLY AND AT LOWER SPEEDS, BUT ALWAYS AT LOWER RPMS (1500 TO 2000) AND IN ALL GEARS. AS THE SHUDDER WORSENED, THE VEHICLE ALSO BEGAN TO SHIFT MORE ROUGHLY, OFTEN JARRING AS IT MOVED FROM ONE GEAR TO THE NEXT. (THIS OCCURS AT ALL GEAR CHANGES.). THE VEHICLE IS NOW "SLIPPING" QUITE BADLY AS IT MOVES FROM 4TH TO 5TH GEAR. THE VEHICLE WAS TAKEN TO A MECHANIC WHO DIAGNOSED TORQUE CONVERTER PROBLEMS AND POSSIBLE TRANSMISSION FAILURE. THE MECHANIC HAS RECOMMENDED REPLACEMENT OF THE TRANSMISSION. IT APPEARS THERE MAY HAVE BEEN A VALVE BODY FAILURE IN THE TRANSMISSION AND CROSS-CONTAMINATION OF THE COOLANT AND TRANSMISSION FLUID.

NHTSA ODI #10885525

95,399 miles · Jul 18, 2016
EngineUnknown Or Other

TOOK MY NISSAN FRONTIER TO PACIFIC NISSAN IN SAN DIEGO FOR A CONSISTENT JERK/KNOCK WITH SOUND OF LIQUID GURGLING. NOTIFIED THAT I WAS LUCKY THAT THE TRUCK MADE IT TO THE SHOP. NOTIFIED THAT THERE IS A FLUID INTERMIX BETWEEN MY COOLANT AND TRANSMISSION FLUIDS. HOW CAN THAT BE WHEN THEY ARE TWO TOTALLY DIFFERENT SYSTEMS? NISSA…

Read full complaint

TOOK MY NISSAN FRONTIER TO PACIFIC NISSAN IN SAN DIEGO FOR A CONSISTENT JERK/KNOCK WITH SOUND OF LIQUID GURGLING. NOTIFIED THAT I WAS LUCKY THAT THE TRUCK MADE IT TO THE SHOP. NOTIFIED THAT THERE IS A FLUID INTERMIX BETWEEN MY COOLANT AND TRANSMISSION FLUIDS. HOW CAN THAT BE WHEN THEY ARE TWO TOTALLY DIFFERENT SYSTEMS? NISSAN IS OFFERING THAT I PAY THE DEDUCTIBLE OF 3000$ TO GET IT FIXED. I JUST FOUND OUT THAT THIS IS A KNOWN ISSUE FOR ALL FRONTIERS, XTERRAS AND PATHFINDERS AND NISSAN IS NOT BEING PRO-ACTIVE IN ISSUING REPAIRS PRIOR TO THIS PROBLEM HAPPENING AND STICKING THE CONSUMERS WITH THE COST TO REPAIR THE VEHICLE. HOW CAN THIS BE ALLOWED TO HAPPEN?

NHTSA ODI #10885478

54,000 miles · Jul 11, 2016
Fuel/propulsion System

FUEL GAUGE DROPPED FROM FULL TO BELOW EMPTY AND CHECK ENGINE LIGHT CAME ON. DIAGNOSED WITH P0463 ERROR CODE, FUEL SENSOR UNIT MALFUNCTION. IT APPEARS THAT NISSAN HAS REPLACED THE UNIT ON 2006 & 2008 UNITS, BUT FOR SOME REASON FAILED TO ADDRESS THE 2007 MODEL YEAR. VEHICLE HAS 54K MILES. THIS COULD CREATE SAFETY ISSUE IF SOMEO…

Read full complaint

FUEL GAUGE DROPPED FROM FULL TO BELOW EMPTY AND CHECK ENGINE LIGHT CAME ON. DIAGNOSED WITH P0463 ERROR CODE, FUEL SENSOR UNIT MALFUNCTION. IT APPEARS THAT NISSAN HAS REPLACED THE UNIT ON 2006 & 2008 UNITS, BUT FOR SOME REASON FAILED TO ADDRESS THE 2007 MODEL YEAR. VEHICLE HAS 54K MILES. THIS COULD CREATE SAFETY ISSUE IF SOMEONE RUNS OUT OF FUEL DURING HEAVY TRAFFIC.

NHTSA ODI #10883997

120,000 miles · Jun 30, 2016
Power Train

DROVE A VERY SHORT DISTANCE NEAR MY WORK AND HEARD A BUBBLING SOUND IN THE ENGINE COMPARTMENT, KNEW IMMEDIATELY SOMETHING WAS WRONG WITH THE RADIATOR. A FEW SECONDS LATER IT WAS LIKE A SMALL EXPLOSION AND I WAS ABLE TO PARK. THE GOO COMING FROM UNDERNEATH WAS UNLIKE ANYTHING I HAD SEEN BEFORE. I HAD USAA TOW IT OFF, DEALERSHIP S…

Read full complaint

DROVE A VERY SHORT DISTANCE NEAR MY WORK AND HEARD A BUBBLING SOUND IN THE ENGINE COMPARTMENT, KNEW IMMEDIATELY SOMETHING WAS WRONG WITH THE RADIATOR. A FEW SECONDS LATER IT WAS LIKE A SMALL EXPLOSION AND I WAS ABLE TO PARK. THE GOO COMING FROM UNDERNEATH WAS UNLIKE ANYTHING I HAD SEEN BEFORE. I HAD USAA TOW IT OFF, DEALERSHIP SAID CRACK IN THE RADIATOR CAUSED FLUIDS TO MIX AND CORRUPT THE TRANSMISSION AND FOUND OUT 15 DAYS LATER THAT NOTHING WOULD BE COVERED. DIDN'T KNOW ABOUT THE MASSIVE, WIDE-SPREAD PROBLEMS WITH THIS EXACT SCENARIO. DEALER DIDN'T KNOW, INSURANCE AND ADJUSTER NEVER SAID ANYTHING. WASN'T UNTIL A SMALL TOWN MECHANIC TOLD MY MOTHER-IN-LAW, THAT WE HEARD ABOUT THESE ISSUES FROM OTHER NISSAN OWNERS. I AM HESITANT TO HAVE FACTOR PARTS PUT BACK IN IT IF, ACCORDING TO OTHERS, THE SAME PROBLEM COULD RE-OCCUR.

NHTSA ODI #10881728

98,021 miles · Jun 3, 2016
EnginePower Train

TRANSMISSION FAILED DUE TO COOLANT INTERMIXING WITH TRANSMISSION FLUID. THIS IS THE SECOND TIME THIS VEHICLE HAS HAD CATASTROPHIC TRANSMISSION FAILURE DUE TO A CRACK IN THE COOLING SYSTEM. FIRST TIME WAS JUST OVER THE WARRANTY SO I WAS FORCED TO PAY A $2500 COPAY. THE VIHICLE STARTED SHOWING SIGNS OF A SECONDARY FAILURE JUST PRI…

Read full complaint

TRANSMISSION FAILED DUE TO COOLANT INTERMIXING WITH TRANSMISSION FLUID. THIS IS THE SECOND TIME THIS VEHICLE HAS HAD CATASTROPHIC TRANSMISSION FAILURE DUE TO A CRACK IN THE COOLING SYSTEM. FIRST TIME WAS JUST OVER THE WARRANTY SO I WAS FORCED TO PAY A $2500 COPAY. THE VIHICLE STARTED SHOWING SIGNS OF A SECONDARY FAILURE JUST PRIOR TO 100000 MILES AND WHEN I BROUGHT IT TO THE DEALER THEY LIED TO ME AND SAID THERE WAS JUST RESIDUAL OIL IN THE RADIATOR FROM THE FIRST FAILURE... NOW I AM PAST ANY WARRANTY COPAY AND THE TRANSMISSION IS FAILING AT JUST 100500 MILES. THAT IS JUST TWO YEARS (LESS THAN 18000 MILES) AFTER THEY REPLACED THE RADIATOR AND TRANSMISSION. THIS IS UNACCEPTABLE THAT CONSUMERS ARE BEING FORCED TO PAY FOR A KNOWN ISSUE OF POOR ENGINEERING ESPECIALLY WHEN IT WAS SUPPOSEDLY FIXED BY THE DEALER WITH NISSAN PARTS. THEY HAVE OBVIOUSLY NOT FIXED THE PROBLEM BUT JUST REPLACED WITH ANOTHER DEFECTIVE PART. ON TOP OF THAT THEY DENIED THERE WAS A PROBLEM TO SO I WOULD CONTINUE TO DRIVE THE VEHICLE UNTIL IT WAS PAST THE EXTENDED WARRANTY (FROM 2012 CLASS ACTION LAWSUIT). WHILE THERE WAS NO ACCIDENT IN EITHER INDECENT THERE WAS A NEAR COLLISION THE FIRST TIME AS I WAS IN THE MIDDLE OF A BUSY INTERSECTION AND THE SECOND THERE WAS TRAFFIC BEHIND ME THAT HAD TO AVOID REAR-ENDING ME AS THE VEHICLE STOPPED, THIS IS A DANGEROUS DEFECT THAT COULD RESULT IN INJURY OR DEATH.

NHTSA ODI #10872345

Mileage unknown · May 24, 2016
Air Bags

AIR BAGS OFF AND NOT FUNCTIONAL IN 2007 NISSAN FRONTIER. THE RED AIR BAG LIGHT ON DASH BLINKS CONTINUOUSLY AS WELL AS A SECOND INDICATOR ON DASH TO RIGHT OF STEERING WHEEL THAT INDICATES THAT THE AIR BAGS ARE NOT FUNCTIONAL. HAS BEEN LIKE THIS FOR YEARS AFTER NISSAN IS SAID TO HAVE REPAIRED THE PROBLEM. THE NISSAN DEALERSHIP THA…

Read full complaint

AIR BAGS OFF AND NOT FUNCTIONAL IN 2007 NISSAN FRONTIER. THE RED AIR BAG LIGHT ON DASH BLINKS CONTINUOUSLY AS WELL AS A SECOND INDICATOR ON DASH TO RIGHT OF STEERING WHEEL THAT INDICATES THAT THE AIR BAGS ARE NOT FUNCTIONAL. HAS BEEN LIKE THIS FOR YEARS AFTER NISSAN IS SAID TO HAVE REPAIRED THE PROBLEM. THE NISSAN DEALERSHIP THAT I PURCHASED FROM IS NO LONGER IN BUSINESS - AUTOPLACE NISSAN IN BUFFALO. THE NISSAN DEALERSHIP THAT NISSAN HAS DIRECTED ME TO ( SIMMONS ROCKWELL NISSAN ) WANTS $125 JUST TO DIAGNOSE THE CONTINUING PROBLEM AS RELATED TO A RECALL ( NHTSA REFERENCE# 08V690000 ). I DO NOT BELIEVE THAT NISSAN IS ACTING IN GOOD FAITH REGARDING THIS CONTINUING PROBLEM AS RELATED TO A RECALL.

NHTSA ODI #10870495

65,000 miles · May 23, 2016
Power Train

TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. WHILE DRIVING THE VEHICLE, A CLUNKING AND STUTTERING NOISE EMITTED FROM THE VEHICLE. THE CONTACT TOOK THE VEHICLE TO A CERTIFIED MECHANIC AND DEALER WHO DIAGNOSED THAT THE TRANSMISSION FAILED. THE TRANSMISSION AND MAIN COMPUTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE …

Read full complaint

TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. WHILE DRIVING THE VEHICLE, A CLUNKING AND STUTTERING NOISE EMITTED FROM THE VEHICLE. THE CONTACT TOOK THE VEHICLE TO A CERTIFIED MECHANIC AND DEALER WHO DIAGNOSED THAT THE TRANSMISSION FAILED. THE TRANSMISSION AND MAIN COMPUTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CONTACT STATED THAT NHTSA INVESTIGATION NUMBER: DP12004 (POWER TRAIN) WAS DIRECTLY RELATED TO THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. ....UPDATED 07/05/16 *BF *CN

NHTSA ODI #10870306

140,000 miles · May 20, 2016
Power Train

TRANSMISSION TOTAL FAILURE. RADIATOR LINE BROKE AND MIXED INTO TRANSMISSION, DESTROYING IT. OCCURRED WHILE DRIVING UP A HILL.

NHTSA ODI #10870124

68,000 miles · May 19, 2016
EnginePower TrainVehicle Speed Control

ENTERING 4 LANE HIGHWAY WITH 70 MPH TRAFFIC. KICKED FRONTIER INTO PASSING GEAR TO ENTER ONGOING TRAFFIC. FRONTIER STALLED AND SLOWED INSTEAD OF INCREASING SPEED. TRANSMISSION SLIPPAGE AND JERKING CAUSED MOTOR TO INCREASE RPMS. I HAD TO MOVE MY TRUCK OVER TO RIGHT OF PAVED LANE AND ONTO PULLOFF AREA IN ORDER TO PREVENT ACCIDENT. …

Read full complaint

ENTERING 4 LANE HIGHWAY WITH 70 MPH TRAFFIC. KICKED FRONTIER INTO PASSING GEAR TO ENTER ONGOING TRAFFIC. FRONTIER STALLED AND SLOWED INSTEAD OF INCREASING SPEED. TRANSMISSION SLIPPAGE AND JERKING CAUSED MOTOR TO INCREASE RPMS. I HAD TO MOVE MY TRUCK OVER TO RIGHT OF PAVED LANE AND ONTO PULLOFF AREA IN ORDER TO PREVENT ACCIDENT. I WAS TOLD AT THE NISSAN DEALERSHIP THAT I HAD TRANSMISSION DAMAGE DUE TO RADIATOR FLUID LEAKING INTO TRANSMISSION . IT COST ME $2500 TO REPAIR A PROBLEM THAT COULD HAVE COST LIVES. I UNDERSTAND THIS WAS A PROBLEM THAT WAS NOT RECALLED BY NISSAN.

NHTSA ODI #10865900

80,000 miles · May 19, 2016
Air Bags

TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE AIR BAGS WERE DISABLED AND NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA …

Read full complaint

TL* THE CONTACT OWNS A 2007 NISSAN FRONTIER. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE AIR BAGS WERE DISABLED AND NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 08V690000 (AIR BAGS). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.

NHTSA ODI #10865771

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.