NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
117 reportsClear category filter60,200 miles · Mar 9, 2012
Engine And Engine Cooling
UPPER RADIATOR HOSE DISCONNECTED FROM RADIATOR AND SPILLED COOLANT OUT. THIS PRODUCED A LOT OF STEAM. WE TOOK THE CAR TO OUR LOCAL CHRYSLER DEALER. RADIATOR WAS SHOT AND DURING REPAIR, MECHANIC STATED THAT MOTOR MOUNTS WERE BROKEN. ALL REPAIRS WERE COVERED BY AN AFTERMARKET EXTENDED WARRANTY. IN READING THE NHTSA SITE, I NO…
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UPPER RADIATOR HOSE DISCONNECTED FROM RADIATOR AND SPILLED COOLANT OUT. THIS PRODUCED A LOT OF STEAM. WE TOOK THE CAR TO OUR LOCAL CHRYSLER DEALER. RADIATOR WAS SHOT AND DURING REPAIR, MECHANIC STATED THAT MOTOR MOUNTS WERE BROKEN. ALL REPAIRS WERE COVERED BY AN AFTERMARKET EXTENDED WARRANTY. IN READING THE NHTSA SITE, I NOTE MANY COMPLAINTS ABOUT THE MOTOR MOUNTS. THIS IS A DANGEROUS DEFECT AND THERE SHOULD BE A RECALL. *TR
NHTSA ODI #10451031
101,000 miles · Mar 8, 2012
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT STATED THAT SHE HEARD A LOUD NOISE COMING FROM THE BOTTOM OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT THE ENGINE CRADLE WAS COMPLETELY CORRODED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASS…
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TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT STATED THAT SHE HEARD A LOUD NOISE COMING FROM THE BOTTOM OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT THE ENGINE CRADLE WAS COMPLETELY CORRODED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 101,000.
NHTSA ODI #10450827
85,500 miles · Mar 5, 2012
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE WOULD EXHIBIT A LOUD KNOCKING NOISE ONCE STARTED. THE CONTACT DID NOT NOTIFY THE DEALER OR THE MANUFACTURER OF THE ISSUE. A LOCAL MECHANIC DIAGNOSED THAT THE CONTACT WOULD NEED TO REPLACE THE ENGINE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE M…
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TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE WOULD EXHIBIT A LOUD KNOCKING NOISE ONCE STARTED. THE CONTACT DID NOT NOTIFY THE DEALER OR THE MANUFACTURER OF THE ISSUE. A LOCAL MECHANIC DIAGNOSED THAT THE CONTACT WOULD NEED TO REPLACE THE ENGINE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 85,500 AND THE CURRENT MILEAGE WAS 85,700.
NHTSA ODI #10450290
106,000 miles · Feb 27, 2012
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING 45 MPH. THE FAILURE RECURRED FREQUENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP AND THE CONTACT WAS INFORMED THAT THE ENGINE CYLINDERS WERE FAULTY. THE IGNITION COILS AND SPARK PLUGS WERE REPLACED. THE FAILURE CO…
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TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING 45 MPH. THE FAILURE RECURRED FREQUENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP AND THE CONTACT WAS INFORMED THAT THE ENGINE CYLINDERS WERE FAULTY. THE IGNITION COILS AND SPARK PLUGS WERE REPLACED. THE FAILURE CONTINUED. THE CONTACT WAS ALSO INFORMED THAT THE MOTOR MOUNTS WERE LOOSE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 04V113000 (POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)). THE FAILURE MILEAGE WAS 106,000.
NHTSA ODI #10449421
110,000 miles · Jan 5, 2012
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2004 CHRYLSER PACIFICA. THE CONTACT STATED THAT THE FRONT ENGINE MOUNT CRADLE, WHICH HELD THE ENGINE IN PLACE, WAS FRACTURED. WHILE HAVING THE VEHICLE EXAMINED BY AN INDEPENDENT MECHANIC FOR ROUTINE MAINTENANCE, THE MECHANIC NOTICED THAT THE ENGINE MOUNT CRADLE WAS RUSTED. THE VEHICLE WAS NOT REPAIRED. AN …
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TL* THE CONTACT OWNS A 2004 CHRYLSER PACIFICA. THE CONTACT STATED THAT THE FRONT ENGINE MOUNT CRADLE, WHICH HELD THE ENGINE IN PLACE, WAS FRACTURED. WHILE HAVING THE VEHICLE EXAMINED BY AN INDEPENDENT MECHANIC FOR ROUTINE MAINTENANCE, THE MECHANIC NOTICED THAT THE ENGINE MOUNT CRADLE WAS RUSTED. THE VEHICLE WAS NOT REPAIRED. AN AUTHORIZED DEALER WAS NOTIFIED AND STATED THAT THE MANUFACTURER WOULD NOT COVER THE REPAIR EXPENSES. THERE WERE NO RECALLS OR WARRANTIES ADDRESSING THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 110,000.
NHTSA ODI #10442513
70,100 miles · Dec 14, 2011
Engine And Engine CoolingPower TrainSteering
2004 CHRYSLER PACIFICA TAKEN TO MECHANIC AFTER PURCHASING USED WITH 69,500 MILES FOR "CLUNKING" NOISE IN FRONT-END. REPLACED PARTS INCLUDED: SWAY BAR LINKAGES, TIE ROD ENDS, AND STRUTS AND MOUNTS ALL OF WHICH NEEDED REPLACING. BUT THE NOISE WAS STILL THERE. THE MECHANIC THEN USED A TOOL HE CALLED "CHASSIS EARS" TO PINPOINT TH…
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2004 CHRYSLER PACIFICA TAKEN TO MECHANIC AFTER PURCHASING USED WITH 69,500 MILES FOR "CLUNKING" NOISE IN FRONT-END. REPLACED PARTS INCLUDED: SWAY BAR LINKAGES, TIE ROD ENDS, AND STRUTS AND MOUNTS ALL OF WHICH NEEDED REPLACING. BUT THE NOISE WAS STILL THERE. THE MECHANIC THEN USED A TOOL HE CALLED "CHASSIS EARS" TO PINPOINT THE SOURCE OF THE NOISE. HE FOUND THAT THE SUBFRAME (ENGINE CRADLE) WAS RUSTED AT THE POINT THAT IT MOUNTS TO THE BODY, JUST UNDER THE FRONT PASSENGER-SIDE FLOORBOARD. UPON FURTHER INSPECTION RUST WAS APPARENT ON THE DRIVERS-SIDE ALSO. THIS IS A MAJOR SAFETY ISSUE!!! THE ENTIRE FRONT-END OF THE VEHICLE INCLUDING: ENGINE, TRANSMISSION, AND ALL FRONT-END SUSPENSION AND STEERING IS HELD IN PLACE BY THIS SUBFRAME (ENGINE CRADLE). WHAT HAPPENS WHEN THIS TOTALLY FAILS WHILE DRIVING WITH SIX PEOPLE IN THE VEHICLE? WHY HAS THIS NOT BECOME A MANDATORY SAFETY RECALL? DOES SOMEONE HAVE TO GET KILLED BEFORE THIS GETS SOMEONES ATTENTION? THIS IS NOT AN ISOLATED INCIDENT AS CAN BE SEEN BY THIS WEBSITE. NHTSA PLEASE HELP!!! *TR
NHTSA ODI #10439867
117,000 miles · Nov 2, 2011
Engine And Engine Cooling
1ST TIME: DRIVING STRAIGHT AROUND 20-45 MPH WHEN ENGINE LIGHT CAME ON & ENGINE STARTED ACTING UP. STOPPED SHORTLY AT A STOP LIGHT & ENGINE DIED. HAD TO WAIT SEVERAL MINUTES BEFORE THE ENGINE WOULD START & ENGINE LIGHT STAYED ON UNTIL WE GOT TO AUTO MECHANIC'S SHOP APPROX 2 MILES AWAY. MULTIPLE TIMES IN THE LAST 2 MONTHS: SOMETI…
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1ST TIME: DRIVING STRAIGHT AROUND 20-45 MPH WHEN ENGINE LIGHT CAME ON & ENGINE STARTED ACTING UP. STOPPED SHORTLY AT A STOP LIGHT & ENGINE DIED. HAD TO WAIT SEVERAL MINUTES BEFORE THE ENGINE WOULD START & ENGINE LIGHT STAYED ON UNTIL WE GOT TO AUTO MECHANIC'S SHOP APPROX 2 MILES AWAY. MULTIPLE TIMES IN THE LAST 2 MONTHS: SOMETIMES ENGINE LIGHT COMES ON AS WE ARE STOPPING OR DECELERATING OR TURNING LEFT AFTER A STOP LIGHT CHANGES. ENGINE THEN ACTS UP & SUBSEQUENTLY DIES SHORTLY AFTER THAT. AFTER A FEW MINUTES WE ARE ABLE TO START IT & DRIVE IT HOME OR TO THE DEALER. BOTH THE AUTO MECHANIC'S & AT THE CHRYSLER DEALER'S DIAGNOSTIC MACHINES IDENTIFIED FAULT CODE "P0508 IAC CIRCUIT LOW" & TOLD US WE HAD TO CHANGE OUT THE IDLE CONTROL MOTOR (CHRYSLER PART # 4593851-AA). WE HAVE HAD THIS PART CHANGED OUT & THE THROTTLE BODY CLEANED TWICE NOW WITH NO RESOLUTION OF THE PROBLEM. WE ALSO HAVE NOTICED ON OCCASION WHEN WE HAVE OUR FOOT ON THE BRAKE AT A STOP, THE ENGINE MAY ARBITRARILY RACE FOR A COUPLE OF SECONDS. FORTUNATELY OUR FOOT IS ON THE BRAKE WHEN THIS HAPPENS. *TR
NHTSA ODI #10434042
203,000 miles · Oct 21, 2011
Engine And Engine CoolingFire
TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT WAS DRIVING 30 MPH WHEN SMOKE EMITTED UNDERNEATH THE HOOD. THE VEHICLE WAS DRIVEN ONTO THE SIDE OF THE ROAD. THE CONTACT CONFIRMED THAT THE VEHICLE WAS ON FIRE. THE POLICE AND FIRE DEPARTMENT WERE CALLED AND A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT TOWED TO THE DEA…
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TL* THE CONTACT OWNS A 2004 CHRYSLER PACIFICA. THE CONTACT WAS DRIVING 30 MPH WHEN SMOKE EMITTED UNDERNEATH THE HOOD. THE VEHICLE WAS DRIVEN ONTO THE SIDE OF THE ROAD. THE CONTACT CONFIRMED THAT THE VEHICLE WAS ON FIRE. THE POLICE AND FIRE DEPARTMENT WERE CALLED AND A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT TOWED TO THE DEALER. THE MANUFACTURER WAS CONTACTED, AND THE VEHICLE WAS DESTROYED. THE FAILURE AND CURRENT MILEAGE WAS 203,000. UPDATED 02/28/12
NHTSA ODI #10432309
25,000 miles · Sep 24, 2011
Engine And Engine CoolingStructure
CAR NOW HAS 140000 MILES. I AM ON THE 3RD FULL SET OF ENGINE MOUNTS AND NOW 3 OF THEM ARE BROKEN AGAIN AND NEED REPLACEMENT. THIS COULD EASILY HAVE TURNED INTO A SAFETY ISSUE. THIS IS OBVIOUSLY A DEFECT THAT CHRYSLER KNOWS ABOUT. WHY HAS THERE BEEN NO RECALL? *TR
NHTSA ODI #10427010
60,000 miles · Jul 18, 2011
Engine And Engine CoolingStructure
STEERING BECAME DIFFICULT (TIGHT) WITH CATCHING DURING TURNS. DIAGNOSED AS A BROKEN VEHICLE ENGINE CRADLE FAILED ON 7 YEAR OLD VEHICLE WITH 60,000 MILES. CHRYLSER HAS ACKNOWLEDGED FAILURES OF THIS PART AND HAS PROVIDED A 10 YEAR 150,000 MILE WARRANTY FOR 2004-2005 PACIFICA'S THAT WERE OPERATED IN AREAS OF HIGH ROAD SALT USAGE (…
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STEERING BECAME DIFFICULT (TIGHT) WITH CATCHING DURING TURNS. DIAGNOSED AS A BROKEN VEHICLE ENGINE CRADLE FAILED ON 7 YEAR OLD VEHICLE WITH 60,000 MILES. CHRYLSER HAS ACKNOWLEDGED FAILURES OF THIS PART AND HAS PROVIDED A 10 YEAR 150,000 MILE WARRANTY FOR 2004-2005 PACIFICA'S THAT WERE OPERATED IN AREAS OF HIGH ROAD SALT USAGE (MINE WAS IN IL FOR 20,000 MILES. FOR SOME REASON CHRYSLER STATES MY VIN DOES NOT QUALIFY. SEE COPY OF LETTER BELOW: (THIS LETTER WAS PROVIDED BY A PACIFICA OWNER, NOT SENT TO ME.) THIS LETTER IS TO INFORM YOU THAT THE WARRANTY PERIOD ON YOUR CHRYSLER GROUP LLC PACIFICA'S FRONT ENGINE CRADLE HAS BEEN EXTENDED TO 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST. THIS ENGINE CRADLE EXTENDED WARRANTY COVERAGE APPLIES TO CHRYSLER PACIFICA MODEL YEARS 2004-2005. WE ARE EXTENDING THE WARRANTY PERIOD ON YOUR FRONT ENGINE CRADLE BECAUSE SOME VEHICLES OPERATED IN AREAS OF HIGH ROAD SALT USAGE, MAY EXPERIENCE ENGINE CRADLE CORROSION RESULTING IN A DRIVE ABILITY VIBRATION AND OR/SHAKE. IF YOUR VEHICLE IS OPERATING PROPERLY, THERE IS NOTHING YOU ARE REQUIRED TO DO. IF YOU ARE EXPERIENCING THE CONDITIONS AS DESCRIBED IN THIS WARRANTY EXTENSION WITHIN THE 10 YEAR OR 150,000 MILE PERIOD, SIMPLY CONTACT YOUR DEALER TO HAVE REPAIRS PERFORMED. YOUR DEALER WILL INSPECT THE ENGINE CRADLE FOR PERFORATION CORROSION ON THE REAR CROSS CAR CRADLE SUPPORT AND REPLACE IF NECESSARY. IF YOU HAVE ALREADY EXPERIENCED THIS ENGINE CRADLE CONCERN AND HAVE PAID TO HAVE IT REPAIRED, YOU MAY BE ELIGIBLE TO RECEIVE A REIMBURSEMENT. YOU MAY SEND YOUR ORIGINAL RECEIPTS, INVOICES AND/OR REPAIR ORDER WITH ADEQUATE PROOF OF PAYMENT (COPY OF THE FRONT AND BACK OF CANCELLED CHECK, OR COPY OF CREDIT CARD RECEIPT, ETC.). PLEASE MAIL TO THE FOLLOWING ADDRESS FOR REIMBURSEMENT, YOUR CLAIM WILL BE ACTED UPON WITHIN 60 DAYS OF RECEIPT:
NHTSA ODI #10414329
NHTSA investigations
3EA06010 · Fuel Tank Punctures
Opened Jun 15, 2006 · Closed Oct 11, 2007
Status: closed (inferred from source dates) · Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Other:storage; Fuel System, Other:storage:tank Assembly
EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.
Additional source detail variants (4)
Fuel System, Gasoline:storage
EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.
Fuel System, Gasoline:storage:tank Assembly
EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.
Fuel System, Other:storage
EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.
Fuel System, Other:storage:tank Assembly
EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.
RQ06002 · Engine Stalling
Opened Feb 27, 2006 · Closed Jun 22, 2006
Status: closed (inferred from source dates) · Engine And Engine Cooling; Fuel System, Gasoline; Vehicle Speed Control
ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.
Additional source detail variants (3)
Engine And Engine Cooling
ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.
Fuel System, Gasoline
ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.
Vehicle Speed Control
ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.
PE06009 · Fuel Tank Punctures
Opened Feb 22, 2006 · Closed Jun 15, 2006
Status: closed (inferred from source dates) · Fuel System, Gasoline:storage:tank Assembly
ON FEBRUARY 22, 2006, ODI OPENED PE06-009 TO INVESTIGATE REPORTS THAT THE FUEL TANKS ON MODEL YEAR (MY) 2004 TO 2005 CHRYSLER PACIFICA VEHICLES MAY BE PUNCTURED BY CONTACT WITH ROAD DEBRIS.THE NUMBER OF REPORTS SUBMITTED BY CHRYSLER WAS SIGNIFICANTLY HIGHER THAN THOSE SUBMITTED BY OTHER MANUFACTURERS WHO WERE REQUESTED TO SUBMIT DATA AS PART OF INVESTIGATION PE05-050 INTO MY 2003 TO 2006 NISSAN MURANO VEHICLES THAT MAY HAVE HAD INSUFFICIENT SHIELDING OF THE FUEL TANK TO PREVENT PUNCTURES AFTER CONTACT WITH ROAD DEBRIS.NISSAN ISSUED RECALL 06V-003 INVOLVING INCREASING THE SHIELDING OF THE FUEL TANKS TO REDUCE THE LIKELIHOOD OF TANK PUNCTURES. CHRYSLER HAS NOTED THAT THEY HAD IN PLACE FROM JANUARY 2003 TO JUNE 2005 A PARTS RESTRICTION PROGRAM ON PACIFICA FUEL TANK REPLACEMENTS WHICH MAY HAVE MADE THE NUMBER OF REPORTS ARTIFICIALLY HIGH IN COMPARISON TO MANUFACTURERS WHICH DID NOT HAVE A SIMILAR PROGRAM IN EFFECT.CHRYSLER ALSO QUESTIONED WHETHER MANY OF THE FIELD REPORTS OF FUEL TANKS REPLACED DUE TO DAMAGE FROM UNKNOWN CAUSE WERE ACTUALLY PUNCTURED. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA06-010) TO GATHER ADDITIONAL INFORMATION CONCERNING THE ALLEGED DEFECT IN THE SUBJECT VEHICLES.