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2007 Chrysler Pacifica

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2007 Chrysler Pacifica do not stand out strongly from the model-year median of 189.

About this comparison →

When problems were reported

Mileage at the reported incident

285 reports with mileage · 41 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 88 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 76 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 51 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports10 fire reports7 injury reports

What owners actually said

326 reports
115,000 miles · Oct 3, 2017
EngineTraction Control System

TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. WHILE DRIVING 30 MPH, THE VEHICLE STALLED AND THE OIL AND TRACTION CONTROL INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT MADE AWARE O…

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TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. WHILE DRIVING 30 MPH, THE VEHICLE STALLED AND THE OIL AND TRACTION CONTROL INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000. THE VIN WAS UNAVAILABLE.

NHTSA ODI #11031523

Mileage unknown · Sep 18, 2017
Electrical System

ALL DASH LIGHTS TURN ON, HORN DOESN'T WORK, CANT TAKE IT OFF PARK, RADIO DOESN'T WORK

NHTSA ODI #11023974

200,900 miles · Sep 7, 2017
Electronic Stability Control (esc)Service BrakesWheels

IM WORRIED I DONT HAVE A NOTHER VEHICLE .

NHTSA ODI #11022241

141,000 miles · Jul 25, 2017
Electrical SystemEngineStructureFire

I PURCHASED MY 2007 CHRYSLER PACIFICA AT A DEALER SHIP IN FEBRUARY 2017. I HAVE JUST HAD THE VEHICLE FOR 5 MONTHS. THE CAR HAD EVERYTHING RUNNING AND WHEN I SAY EVERYTHING RUNNING; I MEAN A/C WAS WORKING JUST FINE AS WELL AS THE HEATER AND ALL WINDOWS ROLLED UP AND DOWN. I HAD EVERYTHING UPDATED ON THIS VEHICLE. NOW 5 MONTHS LAT…

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I PURCHASED MY 2007 CHRYSLER PACIFICA AT A DEALER SHIP IN FEBRUARY 2017. I HAVE JUST HAD THE VEHICLE FOR 5 MONTHS. THE CAR HAD EVERYTHING RUNNING AND WHEN I SAY EVERYTHING RUNNING; I MEAN A/C WAS WORKING JUST FINE AS WELL AS THE HEATER AND ALL WINDOWS ROLLED UP AND DOWN. I HAD EVERYTHING UPDATED ON THIS VEHICLE. NOW 5 MONTHS LATER, I HAVE NEIGHBORS ON 7/25/2017 AT AROUND 2PM THAT WITNESSED MY CAR CATCHING ON FIRE. HOW? I DON'T KNOW AND I AM CONFUSED AND WORRIED BECAUSE I HAD JUST PULLED UP TO MY HOME WITH MY FIANCE. OUR CAR CAUGHT ON FIRE ON 7/25/17 I HAD TO CALL THE FIRE FIGHTERS TO COME OUT AND PUT THE FIRE OUT. THIS WAS THE MOST SCARIEST THING I HAVE EVER EXPERIENCED. I AM OVERWHELMED. THE FIRE FIGHTERS PUT THE FIRE OUT AND NOW I AM WITH NO VEHICLE. I AM A SINGLE MOTHER OF 3 THAT WORKS A DOUBLE SHIFT JUST TO MAKE A WAY IN LIFE. I AM VERY DISAPPOINTED IN THIS EXPERIENCE AND FEAR FOR MY LIFE FROM HERE ON OUT. I AM SCARED TO DRIVE OR GET IN ANY CAR BECAUSE MIND YOU MY CAR HAD BEEN DRIVING PERFECTLY FINE. I AM DISGUSTED AT THE FACT THAT THERE ARE CRUEL PEOPLE OUT HERE WITH LICENSE DEALERSHIPS THAT ARE ABLE TO SELL VEHICLES WITH VEHICLES THAT CAN COST SOMEONE'S LIFE. THIS IS NOT ACCEPTABLE AND I AM REQUESTING AN EXPLANATION TO WHY THIS HAPPENED AND I WOULD LIKE SOME KIND OF REIMBURSEMENT FOR MY VEHICLE. ME AND MY CHILDREN DON'T HAVE THOUSANDS OF DOLLARS TO THROW AWAY I PAID FOR THIS CAR CASH. IF YOU NEED PROOF OF MY CAR I CAN SEND PICTURES AND REPORT FROM FIRE FIGHTERS. I CAN SEND YOU PROOF OF ME OWNING THE VEHICLE. I LOOK FORWARD TO SPEAKING WITH YOU SOON YOU MAY REACH ME AT [XXX] MY NAME IS [XXX] YOU MAY ALSO CALL ME VIA TELEPHONE AT [XXX]. THANK YOU FOR YOUR TIME. I HOPE YOU HAVE A GREAT DAY! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #11010663

89,800 miles · Jul 8, 2017
Fuel/propulsion System

THE GAS GAUGE DROPS TO ABSOLUTE ZERO AND THE LOW FUEL WARNING COMES ON EVEN THOUGH THERE IS PLENTY OF GAS IN THE TANK. THIS CAUSES A CHECK ENGINE LIGHT WITH THE CODE U1403. THERE ARE MANY OWNERS OF 2004-2007 CHRYSLER PACIFICAS THAT HAVE THIS EXACT SAME PROBLEM. THE GENERAL CONSENSUS ON FORUMS SPECIFIC TO THIS COMMON PROBLEM IS T…

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THE GAS GAUGE DROPS TO ABSOLUTE ZERO AND THE LOW FUEL WARNING COMES ON EVEN THOUGH THERE IS PLENTY OF GAS IN THE TANK. THIS CAUSES A CHECK ENGINE LIGHT WITH THE CODE U1403. THERE ARE MANY OWNERS OF 2004-2007 CHRYSLER PACIFICAS THAT HAVE THIS EXACT SAME PROBLEM. THE GENERAL CONSENSUS ON FORUMS SPECIFIC TO THIS COMMON PROBLEM IS THERE IS A GAS PRESSURE PROBLEM THAT CAUSES THE GAUGE TO NOT READ CORRECTLY. PEOPLE WHO HAVE TAKEN THEIR CAR TO THE DEALER FOR REPAIR REPORT THAT THE DEALERS USUALLY SAY THE SOLUTION IS TO REPLACE BOTH FUEL PUMPS. CUSTOMERS, HOWEVER, REPORT THAT THIS IS EXPENSIVE AND USUALLY DOES NOT FIX THE PROBLEM (CHECK ENGINE LIGHT STAYS ON). MOST OWNERS SAY THE PROBLEM STEMS FROM THE POORLY DESIGNED SADDLE TANK AND BELIEVE THE PROBLEM IS WITH THE GAS PRESSURE. I CONTACTED CHRYSLER AND THEY WERE NO HELP AT ALL. TWO SEPARATE CUSTOMER SERVICE REPS TOLD ME TO TAKE IT TO THE DEALER. THERE HAVE BEEN HUNDREDS IF NOT THOUSANDS OF 2004-2007 PACIFICA OWNERS (I ALSO FOUND MANY JEEP FORUMS WITH THE SAME PROBLEM) AND SURELY CHRYSLER HAS A RECORD OF THESE PROBLEMS AND HOW TO FIX THEM. HAVING EACH OWNER TAKE THEIR CAR TO THEIR LOCAL CHRYSLER DEALER WITH NO COMMON DOCUMENTED FIX MEANS EACH OWNER IS RELYING ON TECHS THAT MAY OR MAY NOT BE AWARE OF THIS PROBLEM AND THE PROPER WAY TO FIX IT. TRIAL AND ERROR EACH TIME IS EXTREMELY WASTEFUL AND EXPENSIVE FOR THOUSANDS OF OWNERS. A RECALL WOULD AT LEAST ENSURE THAT EACH SERVICE CENTER HAS THE CORRECT INSTRUCTIONS ON WHAT IS EXACTLY WRONG AND PRECISELY HOW TO FIX IT.

NHTSA ODI #11003841

150,000 miles · Jun 23, 2017
Power TrainVehicle Speed Control

JUST BOUGHT VEHICLE AND DRIVING ON THE HIGHWAY WITH SMALL CHILDREN WHEN THE CAR SURGED AND ABRUPTLY STALLED MOMENTARILY ON A 60 MPH HWY. WOULD ONLY DRIVE IN 1AT AND 2ND GEAR AND HAD NO WAY TO EXIT OFF HIGHWAY. ALMOST CAUSED A CAR PILE UP AS THE VEHICLE BEHIND ME HAD TO STOMP ON BRAKES ABRUPTLY. MECHANICS ARE SAYING TRANSMISSION.…

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JUST BOUGHT VEHICLE AND DRIVING ON THE HIGHWAY WITH SMALL CHILDREN WHEN THE CAR SURGED AND ABRUPTLY STALLED MOMENTARILY ON A 60 MPH HWY. WOULD ONLY DRIVE IN 1AT AND 2ND GEAR AND HAD NO WAY TO EXIT OFF HIGHWAY. ALMOST CAUSED A CAR PILE UP AS THE VEHICLE BEHIND ME HAD TO STOMP ON BRAKES ABRUPTLY. MECHANICS ARE SAYING TRANSMISSION. I HAVEN'T EVEN HAD THIS FOR A WEEK. IT WAS EXTREMELY UNSAFE AND I WAS TERRIFIED AS I HAD 5 LITTLE LIVES IN THE VEHICLE AT THAT TIME.

NHTSA ODI #11000769

130,000 miles · Jun 12, 2017
Engine

THE MOTOR MOUNTS CONTINUE TO FAIL. KEEP NEEDING REPLACED.

NHTSA ODI #10994462

Mileage unknown · Jun 2, 2017
Fuel/propulsion SystemSeat BeltsUnknown Or Other

THIS VEHICLE HAS HAD ONE MAJOR ISSUE WITH THE FUEL SYSTEM. WHEN THE FUEL GAUGE GETS TO HALF WAY, THE GAUGE DROPS TO E AND DOES NOT WANT TO ACCEPT GAS. IT ACTS LIKE IT'S FULL AND YOU CAN BARELY PUT ANY GAS IN. WHEN THIS HAPPENS THE VEHICLE ACTS LIKE IT'S OUT OF GAS EVEN WHEN IT'S NOT CAUSING ME TO RUN OUT OF GAS WHILE DRIVING DOW…

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THIS VEHICLE HAS HAD ONE MAJOR ISSUE WITH THE FUEL SYSTEM. WHEN THE FUEL GAUGE GETS TO HALF WAY, THE GAUGE DROPS TO E AND DOES NOT WANT TO ACCEPT GAS. IT ACTS LIKE IT'S FULL AND YOU CAN BARELY PUT ANY GAS IN. WHEN THIS HAPPENS THE VEHICLE ACTS LIKE IT'S OUT OF GAS EVEN WHEN IT'S NOT CAUSING ME TO RUN OUT OF GAS WHILE DRIVING DOWN THE INTERSTATE AND SOMETIMES THE CAR WON'T EVEN START WHEN IT DROPS BELOW HALF WAY.ALSO, MY ODOMETER READS GASCAP LIKE THERE'S A LEAK BUT IT'S A BRAND NEW GAS CAP. I'VE READ DAYS WORTH OF INFORMATION ON THE WORLD WIDE WEB AND THIS IS THE MOST COMMON ISSUE BUT NOONE HAS DONE ANYTHING ABOUT IT. IT IS NOT FAIR TO THE CONSUMER. I KNOW I WILL NEVER BUY ANOTHER CHRYSLER AND I WILL WARN OTHERS NOT TO ALSO. NOT ONLY THAT BUT MY SEATBELTS DO NOT WORK ANYMORE, TWO OF THEM ANYWAY. MY KIDS HAVE TO SIT IN THE FAR BACK TO BUCKLE UP. I BOUGHT THIS VEHICLE USED. I'VE HAD THE FUEL PUMPS REPLACED, THE VAPOR CANISTER AND VAPOR FILTER REPLACED, GAS CAP, ECT. NOTHING REPAIRS THE ISSUE. I KNOW NOW WHY THE PREVIOUS OWNER GAVE IT UP, IF I DIDN'T HAVE TO PAY A DOWN PAYMENT, I WOULD HAVE ALREADY LET IT GO BACK.

NHTSA ODI #10992955

151,696 miles · May 30, 2017
Electronic Stability Control (esc)

I BOUGHT THE INCIDENT DATE JUNE 4; 2014 CONSUMER LOCATION UNION TOWN; OH VEHICLE A CHRYSLER PACIFICA 2007 VIN#2A8GM68X37R ENGINE 4.0 ON SEPTEMBER 7, 2016 HERE IN HALLANDALE BEACH, FLORIDA AND ABOUT 200 MILES AGO THE SAME REPORTED COMPLAINT LISTED ON YOUR NHTSA SITE AS SUMMARY OF COMPLAINT HAS JUST BEGUN WHICH IS THAT THE ELECTRO…

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I BOUGHT THE INCIDENT DATE JUNE 4; 2014 CONSUMER LOCATION UNION TOWN; OH VEHICLE A CHRYSLER PACIFICA 2007 VIN#2A8GM68X37R ENGINE 4.0 ON SEPTEMBER 7, 2016 HERE IN HALLANDALE BEACH, FLORIDA AND ABOUT 200 MILES AGO THE SAME REPORTED COMPLAINT LISTED ON YOUR NHTSA SITE AS SUMMARY OF COMPLAINT HAS JUST BEGUN WHICH IS THAT THE ELECTRONIC STABILITY CONTROL, BRAKE ASSIST SYSTEM, AND TRACTION CONTROL WARNING LIGHTS ILLUMINATED CURRENTLY EXCEPT (THERE IS AN ADDENUM) THE BRAKE MASTER CYLINDER MOTOR COMPONENT HAS ACTIVATED ITSELF WITH A WHIRLLING SOUND THAT VIBRATES THROUGHT TO THE BRAKE LEVEL RESERVOIR EVEN WHEN THE KEY SWITCH TO THE ENGINE (RUN) IS SWITCHED OFF; AND WITHOUT DICONNECTING THE BATTERY TERMINAL; THE BRAKE FLUID DISTRIBUTION MOTOR STAYES ON AND DRAINS THE BATTERY; VEHICLE WOULD NOT START UNTILL BATTERY IS RECHARGED SO THE TERMINAL HAS TO BE REMOVED WHEN STIOPPED (PARKED) FOR SHORT OR LENGTH OF TIME. UNIQUE PROBLEM; I'M TRYING TO SOLVE THIS MYSELF AS A CIVIL ENGINEER BY/AND UPKEEP OWNER OF THE VEHICLE; EVEN WITH AUTO MECHANIC MECHANICAL ASSISTANCE TO INCLUDE THE MANUFACTURE; CHRYSLER.

NHTSA ODI #10992188

187,000 miles · May 14, 2017
Steering

GRINDING NOISE FROM POWER STEERING WHEN DRVING

NHTSA ODI #10985585

Official recalls

0

No recalls in this snapshot.

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

EA08006 · Engine Compartment Fire

Opened Feb 21, 2008 · Closed Apr 15, 2009

Status: closed (inferred from source dates) · Electrical System; Electrical System:wiring:front Underhood; Electrical System:wiring:interior/under Dash; Engine And Engine Cooling; Steering:hydraulic Power Assist:power Steering Fluid

THE AGENCY HAS CLOSED THIS INVESTIGATION BASED ON ITS REVIEW OF CONSUMER COMPLAINTS, FIELD REPORTS, WARRANTY CLAIMS AND OTHER DATA REGARDING ENGINE COMPARTMENT FIRES AND POWER STEERING FLUID LEAKAGE IN MODEL YEAR (MY) 2007 CHRYSLER PACIFICA VEHICLES WITH 4.0L ENGINES.THE AVAILABLE EVIDENCE INDICATES THAT POWER STEERING FLUID LEAKS IN THE SUBJECT VEHICLES AND THE FIRES THAT MAY RESULT FROM THESE LEAKS, OCCURRED EARLY IN THE VEHICLE'S SERVICE LIFE.MOREOVER, CHANGES IN THE ASSEMBLY PROCESS APPEAR TO HAVE REMEDIED THE CONDITION CAUSING THE LEAKS.THE AVAILABLE DATA CONFIRMS A DECLINING TREND FOR BOTH COMPLAINTS AND WARRANTY CLAIMS AS THE SUBJECT VEHICLES REMAIN IN SERVICE. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY THE AGENCY THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. (SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.)

Additional source detail variants (5)

Electrical System

THE AGENCY HAS CLOSED THIS INVESTIGATION BASED ON ITS REVIEW OF CONSUMER COMPLAINTS, FIELD REPORTS, WARRANTY CLAIMS AND OTHER DATA REGARDING ENGINE COMPARTMENT FIRES AND POWER STEERING FLUID LEAKAGE IN MODEL YEAR (MY) 2007 CHRYSLER PACIFICA VEHICLES WITH 4.0L ENGINES.THE AVAILABLE EVIDENCE INDICATES THAT POWER STEERING FLUID LEAKS IN THE SUBJECT VEHICLES AND THE FIRES THAT MAY RESULT FROM THESE LEAKS, OCCURRED EARLY IN THE VEHICLE'S SERVICE LIFE.MOREOVER, CHANGES IN THE ASSEMBLY PROCESS APPEAR TO HAVE REMEDIED THE CONDITION CAUSING THE LEAKS.THE AVAILABLE DATA CONFIRMS A DECLINING TREND FOR BOTH COMPLAINTS AND WARRANTY CLAIMS AS THE SUBJECT VEHICLES REMAIN IN SERVICE. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY THE AGENCY THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. (SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.)

Electrical System:wiring:front Underhood

THE AGENCY HAS CLOSED THIS INVESTIGATION BASED ON ITS REVIEW OF CONSUMER COMPLAINTS, FIELD REPORTS, WARRANTY CLAIMS AND OTHER DATA REGARDING ENGINE COMPARTMENT FIRES AND POWER STEERING FLUID LEAKAGE IN MODEL YEAR (MY) 2007 CHRYSLER PACIFICA VEHICLES WITH 4.0L ENGINES.THE AVAILABLE EVIDENCE INDICATES THAT POWER STEERING FLUID LEAKS IN THE SUBJECT VEHICLES AND THE FIRES THAT MAY RESULT FROM THESE LEAKS, OCCURRED EARLY IN THE VEHICLE'S SERVICE LIFE.MOREOVER, CHANGES IN THE ASSEMBLY PROCESS APPEAR TO HAVE REMEDIED THE CONDITION CAUSING THE LEAKS.THE AVAILABLE DATA CONFIRMS A DECLINING TREND FOR BOTH COMPLAINTS AND WARRANTY CLAIMS AS THE SUBJECT VEHICLES REMAIN IN SERVICE. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY THE AGENCY THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. (SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.)

Electrical System:wiring:interior/under Dash

THE AGENCY HAS CLOSED THIS INVESTIGATION BASED ON ITS REVIEW OF CONSUMER COMPLAINTS, FIELD REPORTS, WARRANTY CLAIMS AND OTHER DATA REGARDING ENGINE COMPARTMENT FIRES AND POWER STEERING FLUID LEAKAGE IN MODEL YEAR (MY) 2007 CHRYSLER PACIFICA VEHICLES WITH 4.0L ENGINES.THE AVAILABLE EVIDENCE INDICATES THAT POWER STEERING FLUID LEAKS IN THE SUBJECT VEHICLES AND THE FIRES THAT MAY RESULT FROM THESE LEAKS, OCCURRED EARLY IN THE VEHICLE'S SERVICE LIFE.MOREOVER, CHANGES IN THE ASSEMBLY PROCESS APPEAR TO HAVE REMEDIED THE CONDITION CAUSING THE LEAKS.THE AVAILABLE DATA CONFIRMS A DECLINING TREND FOR BOTH COMPLAINTS AND WARRANTY CLAIMS AS THE SUBJECT VEHICLES REMAIN IN SERVICE. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY THE AGENCY THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. (SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.)

Engine And Engine Cooling

THE AGENCY HAS CLOSED THIS INVESTIGATION BASED ON ITS REVIEW OF CONSUMER COMPLAINTS, FIELD REPORTS, WARRANTY CLAIMS AND OTHER DATA REGARDING ENGINE COMPARTMENT FIRES AND POWER STEERING FLUID LEAKAGE IN MODEL YEAR (MY) 2007 CHRYSLER PACIFICA VEHICLES WITH 4.0L ENGINES.THE AVAILABLE EVIDENCE INDICATES THAT POWER STEERING FLUID LEAKS IN THE SUBJECT VEHICLES AND THE FIRES THAT MAY RESULT FROM THESE LEAKS, OCCURRED EARLY IN THE VEHICLE'S SERVICE LIFE.MOREOVER, CHANGES IN THE ASSEMBLY PROCESS APPEAR TO HAVE REMEDIED THE CONDITION CAUSING THE LEAKS.THE AVAILABLE DATA CONFIRMS A DECLINING TREND FOR BOTH COMPLAINTS AND WARRANTY CLAIMS AS THE SUBJECT VEHICLES REMAIN IN SERVICE. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY THE AGENCY THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. (SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.)

Steering:hydraulic Power Assist:power Steering Fluid

THE AGENCY HAS CLOSED THIS INVESTIGATION BASED ON ITS REVIEW OF CONSUMER COMPLAINTS, FIELD REPORTS, WARRANTY CLAIMS AND OTHER DATA REGARDING ENGINE COMPARTMENT FIRES AND POWER STEERING FLUID LEAKAGE IN MODEL YEAR (MY) 2007 CHRYSLER PACIFICA VEHICLES WITH 4.0L ENGINES.THE AVAILABLE EVIDENCE INDICATES THAT POWER STEERING FLUID LEAKS IN THE SUBJECT VEHICLES AND THE FIRES THAT MAY RESULT FROM THESE LEAKS, OCCURRED EARLY IN THE VEHICLE'S SERVICE LIFE.MOREOVER, CHANGES IN THE ASSEMBLY PROCESS APPEAR TO HAVE REMEDIED THE CONDITION CAUSING THE LEAKS.THE AVAILABLE DATA CONFIRMS A DECLINING TREND FOR BOTH COMPLAINTS AND WARRANTY CLAIMS AS THE SUBJECT VEHICLES REMAIN IN SERVICE. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY THE AGENCY THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. (SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.)

PE07052 · Engine Compartment Fire

Opened Oct 19, 2007 · Closed Feb 21, 2008

Status: closed (inferred from source dates) · Steering:hydraulic Power Assist:power Steering Fluid

COMPLAINANTS ALLEGE THAT A FIRE ERUPTED UNDER THE HOOD, NEAR THE FRONT OF THE VEHICLE.IN CHRYSLER'S RESPONSE TO ODI'S NOVEMBER 2, 2007 INFORMATION REQUEST, CHRYSLER ASSERTS THAT THE ALLEGED DEFECT OCCURS ONLY IN THE 4.0L ENGINES AND THE CONSUMER WILL EXPERIENCE A LOSS OF POWER STEERING FLUID OR A NOISY POWER STEERING PUMP BEFORE SEEING ANY EVIDENCE OF SMOKE OR FIRE.CHRYSLER ALSO STATES THAT A TUBE NUT ON THE HIGH PRESSURE POWER STEERING LINE WAS DISCOVERED TO BE CROSS THREADED DURING THE ASSEMBLY PROCESS AND DID NOT ALLOW PROPER SEALING OF THE O-RING.THE POWER STEERING SYSTEM IN THE 4.0L ENGINE IS ASSEMBLED AT THE CHRYSLER PLANT.THE POWER STEERING SYSTEM FOR THE 3.8L ENGINES ARRIVES AT THE CHRYSLER PLANT PRE-ASSEMBLED.CHRYSLER FOUND THAT IN THE 4.0L ENGINE, IT WAS POSSIBLE TO CROSS-THREAD THE TUBE NUT ON THE HIGH PRESSURE LINE DURING ITS ATTACHMENT TO THE STEERING GEAR, THUS CREATING AN IMPROPER SEAL.CHRYSLER IMPLEMENTED ASSEMBLY PLANT PROCESS CHANGES TO ELIMINATE THE POSSIBILITY OF CROSS-THREADING, AND APPLIED ADDITIONAL QUALITY CONTROL MEASURES TO DETECT POWER STEERING FLUID LEAKS.CHRYSLER STATED THAT WARRANTY AND FIELD DATA SUGGESTS THAT THESE PROCESS CHANGES HAVE MINIMIZED THE POSSIBILITY OF CROSS-THREADING.WITH REGARD TO THE VEHICLES PRODUCED PRIOR TO THE PRODUCTION CHANGE, A REVIEW OF THE WARRANTY CLAIMS INDICATES THAT THE ALLEGED DEFECT HAS NOT DECLINED IN THE 4.0L POPULATION.ODI IS UPGRADING THIS PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS, EA08-006, TO FURTHER EVALUATE THE ISSUE.