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2006 Nissan Frontier

Owner reports · Recalls · Investigations

More warning signs than most Frontier years

Owner complaints for the 2006 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

559 reports with mileage · 58 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 220 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 174 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 82 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

13 crash reports2 fire reports10 injury reports

Fuel System, Gasoline complaints

174 reports
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101,000 miles · Feb 21, 2009
Fuel System, Gasoline

THE FUEL SENDING UNIT HAS QUIT WORKING FOR THE SECOND TIME WHICH CAUSES THE FUEL GAUGE TO GIVE FALSE READINGS. NISSAN REPLACED THE UNIT WHEN IT QUIT AT 10000 MILES UNDER WARRANTY BUT, NOW THE VEHICLE IS OUT OF WARRANTY AND THE UNIT IS NOT WORKING AGAIN. AFTER TALKING WITH SEVERAL OWNERS OF THE SAME VEHICLE I FOUND OUT WE ARE A…

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THE FUEL SENDING UNIT HAS QUIT WORKING FOR THE SECOND TIME WHICH CAUSES THE FUEL GAUGE TO GIVE FALSE READINGS. NISSAN REPLACED THE UNIT WHEN IT QUIT AT 10000 MILES UNDER WARRANTY BUT, NOW THE VEHICLE IS OUT OF WARRANTY AND THE UNIT IS NOT WORKING AGAIN. AFTER TALKING WITH SEVERAL OWNERS OF THE SAME VEHICLE I FOUND OUT WE ARE ALL HAVING THE SAME PROBLEM, GOING THROUGH MULTIPLE UNITS. NISSAN DOES SEEM TO BE FIXING THE PROBLEM BUT, JUST COVING IT UP. AFTER TALKING WITH THE DEALERSHIP THEY DO NOT WANT TO TRY TO COVER IT, THEY WANT ME TO PAY $400 FOR PARTS AND LABOR WHICH I AM NOT GOING TO DO. BESIDES THE FACT THAT $100 FOR PARTS AND $300 FOR LABOR IS OUTRAGEOUS I AM NOT GOING TO REPLACE THIS PART JUST HAVE IT FAIL AGAIN. THIS PART SHOULD BE ON A RECALL BECAUSE IT IS CLEARLY DEFECTIVE AND NOT A PART THAT SHOULD HAVE TO BE REPLACED 2, 3, OR 4 TIMES OR EVEN AT 10000 MILES. NOW MY PROBLEM IS THE TRUCK SEEMS TO BE USING MORE GAS BECAUSE OF THIS. I HAVE BEEN GOING OFF OF THE MILEAGE BECAUSE I KNOW MY VEHICLE WILL DO A LITTLE OVER 400 MILES ON A TANK OF GAS BUT, IT LEFT ME ON THE SIDE OF THE HIGHWAY IN A BAD NEIGHBORHOOD AT 11:30 AT NIGHT WITH 352 MILES SHOWING. MY GIRLFRIEND ALSO HAS TO DRIVE THIS TRUCK AND I FEAR HER SAFETY WHEN SHE IS DRIVING THE VEHICLE. SHE COULD GET STUCK IN A BAD NEIGHBORHOOD OR IN DALLAS, TX TRAFFIC IT IS NOT EASY TO GET TO THE SIDE OF THE ROAD WHEN IT RUNS OUT OF GAS. ALSO, THIS PROBLEM SETS OFF THE CHECK ENGINE LIGHT AND THE VEHICLE INSPECTION IS OUT. THEY WILL NOT LET THE VEHICLE PASS WITH THIS ON. *TR

NHTSA ODI #10259556

38,000 miles · Feb 19, 2009
Fuel System, Gasoline

ONE DAY WITHOUT WARNING CHECK ENGINE LIGHT CAME ON AND FUEL LEVEL GAUGE BECAME INCORRECT AND ERRATIC. THIS HAPPENED AT APPROX 38000 MILE JUST OUT OF WARRANTY. I HAVE RAN OUT OF GAS IN TRAFFIC BECAUSE MY FUEL GAUGE WAS READING 1/4 TANK AND THERE WAS NONE. HAVING TO FILL MY VEHICLE IN TRAFFIC IS A MAJOR SAFETY CONCERN. *TR

NHTSA ODI #10259373

39,000 miles · Feb 5, 2009
Fuel System, Gasoline

2006 NISSAN FRONTIER FUEL SENSOR HAS ISSUES AT 39,000 MILES. FAILURE AFTER FUEL UP. *TR

NHTSA ODI #10257658

47,000 miles · Feb 4, 2009
Fuel System, Gasoline

2006 NISSAN FRONTIER KING CAB FUEL GAUGE SENSOR MALFUNCTION , 47 KMILES ON TRUCK REPORTED 600 DOLLAR REPAIR AT DEALER, INTERNET SEARCH , VERY COMMON NISSAN NEEDS TO RECALL AND REPAIR, FAULT IS CORROSION ON FUEL TANK ELECTRICAL CONNECTION. *TR

NHTSA ODI #10257387

38,000 miles · Dec 27, 2008
Fuel System, Gasoline

THE FUEL SENDING UNIT ON THE TRUCK FAILED AT ABOUT 38K MILES. THE GAGE IS SLOW TO RESPOND TO A FILL-UP 30-60 MINUTES TO REGISTER FULL. IT FUNCTIONS NORMALLY UNTIL AROUND HALF A TANK, THEN THE NEEDLE DROPS TO E AND THE EMPTY TANK LIGHT COMES ON. AFTER REFUELING THE TRUCK SEVERAL TIMES IT WAS STILL HALF FULL OF FUEL. THE CHECK ENG…

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THE FUEL SENDING UNIT ON THE TRUCK FAILED AT ABOUT 38K MILES. THE GAGE IS SLOW TO RESPOND TO A FILL-UP 30-60 MINUTES TO REGISTER FULL. IT FUNCTIONS NORMALLY UNTIL AROUND HALF A TANK, THEN THE NEEDLE DROPS TO E AND THE EMPTY TANK LIGHT COMES ON. AFTER REFUELING THE TRUCK SEVERAL TIMES IT WAS STILL HALF FULL OF FUEL. THE CHECK ENGINE LIGHT HAS BEEN ON SINCE THE START OF THE PROBLEM. ONLINE BOARDS HAVE INDICATED THAT THIS IS A COMMON PROBLEM ON THIS TRUCK. A CODE SCANNER AT A PARTS STORE ALSO SAID THAT IT WAS A PROBLEM WITH THE FUEL LEVEL SENDING UNIT. I WILL PROBABLY REPLACE THE PART MYSELF. *TR

NHTSA ODI #10252928

54,500 miles · Dec 26, 2008
Fuel System, Gasoline

WENT OUT ONE MORNING TO GO TO WORK AND THE FUEL GAUGE READ E. RE-STARTED THE TRUCK AND THE GAUGE WENT TO 3/4 TANK. DROVE TO WORK AND BACK,WENT SHOPPING, THAN RE-FUELED AND THE GAUGE WAS ON E AGAIN . THE SERVICE ENGINE LIGHT ALSO CAME ON AT THIS TIME. CALLED DEALERSHIP AND THEY SAID THERE WAS NO RECALLS ON IT AND THAT MY WARRANTY…

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WENT OUT ONE MORNING TO GO TO WORK AND THE FUEL GAUGE READ E. RE-STARTED THE TRUCK AND THE GAUGE WENT TO 3/4 TANK. DROVE TO WORK AND BACK,WENT SHOPPING, THAN RE-FUELED AND THE GAUGE WAS ON E AGAIN . THE SERVICE ENGINE LIGHT ALSO CAME ON AT THIS TIME. CALLED DEALERSHIP AND THEY SAID THERE WAS NO RECALLS ON IT AND THAT MY WARRANTY WAS EXPIRED, TOOK THE TRUCK TO A MECHANIC WHO CLEANED A PART NEAR THE TANK AND CLEARED OUT THE CODES. IT WORKED FOR ABOUT A WEEK. DROVE THE TRUCK THAT WEEK AND RE-FUELED. GAS GAUGE STAYED ON E WITH THE SERVICE ENGINE BACK ON. CALLED DEALER AND THE COST IS AROUND $700. WAITING FOR THE PRICE FROM MY MECHANIC. *TR

NHTSA ODI #10252848

40,000 miles · Dec 7, 2008
Fuel System, Gasoline

2006 NISSAN FRONTIER PICKUP - GAS GAUGE IS SLUGGISH TO MOVE UPWARD AFTER A FILLUP. TAKES SEVERAL DAYS TO REGISTER ACCURATE TANK LEVEL. ALSO, CHECK ENGINE LIGHT INTERMITTENTLY COMES ON. OCCASIONALLY DROPS TO EMPTY AND EMPTY TANK INDICATOR LIGHT COMES ON AND THEN GRADUALLY MOVES TO CORRECT LEVEL. HAVE HAD IN SHOP SEVERAL TIMES…

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2006 NISSAN FRONTIER PICKUP - GAS GAUGE IS SLUGGISH TO MOVE UPWARD AFTER A FILLUP. TAKES SEVERAL DAYS TO REGISTER ACCURATE TANK LEVEL. ALSO, CHECK ENGINE LIGHT INTERMITTENTLY COMES ON. OCCASIONALLY DROPS TO EMPTY AND EMPTY TANK INDICATOR LIGHT COMES ON AND THEN GRADUALLY MOVES TO CORRECT LEVEL. HAVE HAD IN SHOP SEVERAL TIMES WITHOUT SUCCESS. VEHICLE HAS LESS THAN 50K MILES ON IT. *TR

NHTSA ODI #10250990

45,000 miles · Nov 30, 2008
Fuel System, Gasoline

AFTER REFUELING, FUEL GAUGE READS EMPTY AND SERVICE ENGINE SOON LIGHT COMES ON. CODE CAN BE RESET, BUT ISSUE RECURS UPON NEXT FILL-UP. *TR

NHTSA ODI #10250174

45,000 miles · Oct 23, 2008
Fuel System, Gasoline

FUEL LEVEL INDICATOR WILL NOT RESPOND AFTER FILL UP. THEN THE CHECK ENGINE LIGHT CAME ON. CODE REGISTERED IS P0463. INDICATES FUEL LEVEL INDICATOR DEFECTIVE.*TR

NHTSA ODI #10246505

36,100 miles · Oct 9, 2008
Engine And Engine CoolingEquipmentFuel System, Gasoline

I OWN A 2006 NISSAN FRONTIER, IT WAS DELIVERED WITH ONLY HALF THE KEYS PROGRAMMED FOR THE VEHICLE, A STRANGE RATTLING OF PLASTIC SHROUDING IN THE ENGINE COMPARTMENT AND AS I FOUND OUT A FAST SET OF TIRES LATER, THE FRONT END OUT OF ALIGNMENT [ TOO MUCH TOE IN ]. WHEN I READ THE MANUAL I FOUND OUT THAT MY 4WD VEHICLE WAS "NOT I…

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I OWN A 2006 NISSAN FRONTIER, IT WAS DELIVERED WITH ONLY HALF THE KEYS PROGRAMMED FOR THE VEHICLE, A STRANGE RATTLING OF PLASTIC SHROUDING IN THE ENGINE COMPARTMENT AND AS I FOUND OUT A FAST SET OF TIRES LATER, THE FRONT END OUT OF ALIGNMENT [ TOO MUCH TOE IN ]. WHEN I READ THE MANUAL I FOUND OUT THAT MY 4WD VEHICLE WAS "NOT INTENDED TO BE USED OFF OF THE ROAD", THIS WAS NOT IN ANY OF THE PRESALES LITERATURE AND THE REASON I BUY 4WD IS SO I CAN USE IT OFF ROAD. AT 100 MILES AFTER WARRANTY I HAD TO TAKE IT IN BECAUSE THE FUEL SENDING UNIT HAD FAILED, ABOUT A $600 REPAIR ON A PART THAT SHOULD LAST 200,000 MILES. THE MECHANIC TOLD ME THEIR DEALERSHIP IS REPLACING ABOUT ONE OF THESE A WEEK ON A COUPLE OF MODELS. WHEN I PICKED IT UP I GOT THE TROUBLE LIGHT ON THE WAY HOME, I SCANNED IT TO SEE WHAT THE PROBLEM WAS [CODE PO448 ]. I TOOK IT BACK. THE FIRST CANISTER THEY ORDERED SHOWED UP BROKEN [ KIND OF FRAGILE FOR SOMETHING MOUNTED ON THE BOTTOM OF A 4WD ]. PARTS REPLACED UNDER THE EMISSIONS WARRANTY WERE 14953ZP50C FILTER-CANISTER, 14950-EA20A CANISTER ASSY. E, AND 14935-AM60B VALVE ASSY.-CO. THE SERVICE ORDER SAYS " ...INSPECTED/FOUND NO FLOW VERY RUSTY....". AS THE VEHICLE ONLY HAS 36,000 MILES ON IT THIS DOES NOT BODE WELL FOR THE FUTURE. *TR

NHTSA ODI #10244918

Official recalls

4

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.

06V092000 · Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

Mar 30, 2006

ON CERTAIN KING CAB TRUCKS, IN A SEVERE SIDE IMPACT CRASH, THERE IS A POSSIBILITY THAT DEFORMATION OF THE VEHICLE'S BODY COULD CAUSE THE FUEL FILLER CAP TETHER TO BE STRETCHED TO THE POINT OF UNSCREWING THE FUEL FILLER CAP.

Consequence & remedy

Consequence: THIS MAY RESULT IN A FUEL SPILL WHICH IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE FUEL CAP TETHER PIN ASSEMBLY WITH A MODIFIED ONE FREE OF CHARGE. THE RECALL BEGAN ON APRIL 24, 2006. 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

2

DP26003 · Fuel Smell And Loss Of Motive Power

Opened Mar 30, 2026 · No close date supplied

Status: open (inferred from source dates) · Engine And Engine Cooling; Fuel System, Gasoline

The Office of Defects Investigation (ODI) received a Petition dated February 5, 2026, requesting an investigation into model year (MY) 2006 Nissan Frontier vehicles. The Petitioner alleges that the vehicle poses an imminent fire hazard due to “[a] powerful and persistent odor of raw gasoline” that he says “emanates from the vehicle” and “indicat[es] a breach in fuel system integrity.” He further alleges that the vehicles can experience sudden engine stalling “during startup and operation,” which he believes could cause collisions or loss of vehicle control. The Petitioner further alleges these symptoms are identical to conditions addressed in previous NHTSA recalls (10V-517, 07V-435, and 10V-075) and that the issues persist in the 2006 MY Nissan fleet despite these past actions. ODI is opening this Defect Petition to evaluate the Petitioner’s allegations and determine whether to grant or deny the Petition.  The Petition can be viewed at NHTSA.gov under NHTSA Number 11718552.

Additional source detail variants (2)

Engine And Engine Cooling

The Office of Defects Investigation (ODI) received a Petition dated February 5, 2026, requesting an investigation into model year (MY) 2006 Nissan Frontier vehicles. The Petitioner alleges that the vehicle poses an imminent fire hazard due to “[a] powerful and persistent odor of raw gasoline” that he says “emanates from the vehicle” and “indicat[es] a breach in fuel system integrity.” He further alleges that the vehicles can experience sudden engine stalling “during startup and operation,” which he believes could cause collisions or loss of vehicle control. The Petitioner further alleges these symptoms are identical to conditions addressed in previous NHTSA recalls (10V-517, 07V-435, and 10V-075) and that the issues persist in the 2006 MY Nissan fleet despite these past actions. ODI is opening this Defect Petition to evaluate the Petitioner’s allegations and determine whether to grant or deny the Petition.  The Petition can be viewed at NHTSA.gov under NHTSA Number 11718552.

Fuel System, Gasoline

The Office of Defects Investigation (ODI) received a Petition dated February 5, 2026, requesting an investigation into model year (MY) 2006 Nissan Frontier vehicles. The Petitioner alleges that the vehicle poses an imminent fire hazard due to “[a] powerful and persistent odor of raw gasoline” that he says “emanates from the vehicle” and “indicat[es] a breach in fuel system integrity.” He further alleges that the vehicles can experience sudden engine stalling “during startup and operation,” which he believes could cause collisions or loss of vehicle control. The Petitioner further alleges these symptoms are identical to conditions addressed in previous NHTSA recalls (10V-517, 07V-435, and 10V-075) and that the issues persist in the 2006 MY Nissan fleet despite these past actions. ODI is opening this Defect Petition to evaluate the Petitioner’s allegations and determine whether to grant or deny the Petition.  The Petition can be viewed at NHTSA.gov under NHTSA Number 11718552.

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.