NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
33 reportsClear category filter36,000 miles · Sep 8, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE WOULD EXHIBIT AN ABNORMAL KNOCKING NOISE WHEN SHIFTING GEARS. THE DEALER DIAGNOSED THAT THERE WAS A FRACTURED MOTOR MOUNT. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 36,000 AN…
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TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE WOULD EXHIBIT AN ABNORMAL KNOCKING NOISE WHEN SHIFTING GEARS. THE DEALER DIAGNOSED THAT THERE WAS A FRACTURED MOTOR MOUNT. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 36,000 AND THE CURRENT MILEAGE WAS 48,000.
NHTSA ODI #10424282
63,000 miles · Aug 23, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT TOOK THE VEHICLE TO THE DEALER FOR SERVICE AND WAS INFORMED THAT THE MOTOR MOUNTS WERE FAILING AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. NO REPAIRS WERE PERFORMED. THE CURRENT AND FAILURE MILEAGES WERE 63,000.
NHTSA ODI #10421201
60,579 miles · Jul 9, 2011
Engine And Engine Cooling
IN OCT/07 WE BOUGHT A 07 CHRYSLER PACIFICA & A MAXIMUM CARE DIAMLERCHRYSLER SERVICE CONTRACT FROM DARCARS CHRYSLER OF FAIRFAX. IN FEB/09 DARCARS PERFORMED OIL/FILTER CHANGE SERVICES. IN APR/09 THE PACIFICA BEGAN SMOKING FROM THE EXHAUST AT START UP, RUNNING LOW ON OIL, & MAKING ENGINE NOISE & SPUTTERING DURING OPERATION. IN MAY/…
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IN OCT/07 WE BOUGHT A 07 CHRYSLER PACIFICA & A MAXIMUM CARE DIAMLERCHRYSLER SERVICE CONTRACT FROM DARCARS CHRYSLER OF FAIRFAX. IN FEB/09 DARCARS PERFORMED OIL/FILTER CHANGE SERVICES. IN APR/09 THE PACIFICA BEGAN SMOKING FROM THE EXHAUST AT START UP, RUNNING LOW ON OIL, & MAKING ENGINE NOISE & SPUTTERING DURING OPERATION. IN MAY/09 WE TOLD DARCARS THE PACIFICA WAS SMOKING FROM THE EXHAUST AT START UP, RUNNING LOW ON OIL, & MAKING ENGINE NOISE & SPUTTERING DURING OPERATION. DARCARS SAID THEY WERE UNABLE TO DUPLICATE THE CONCERN, CHANGED THE OIL/FILTER, ROTATED TIRES, & DID A 16 POINT VEHICLE CHECK UP. IN JUN/09 WE TOLD DARCARS THE PACIFICA CONTINUED TO SMOKE FROM THE EXHAUST AT START UP, RUN LOW ON OIL, & MAKE ENGINE NOISE & SPUTTER DURING OPERATION. DARCARS SAID THEY WE UNABLE TO DUPLICATE THE CONCERN & MADE NO REPAIRS. IN SEPT/09 THE PACIFICA SUDDENLY BECAME INOPERABLE WHILE DRIVING 40MPH IN RUSH HOUR TRAFFIC. WE TOWED THE PACIFICA TO DARCARS & TOLD THEM THE PACIFICA CONTINUED TO SMOKE FROM THE EXHAUST AT START UP, RUN LOW ON OIL, MAKE ENGINE NOISE & SPUTTER DURING OPERATION, & SUDDENLY BECAME INOPERABLE WHILE GOING 40MPH IN RUSH HOUR TRAFFIC. IN OCT/09 DARCARS DOCUMENTED SLUDGE IN THE ENGINE, RECOMMENDED A TEAR DOWN FOR FURTHER DIAGNOSIS, & LATER INFORMED US THEIR RECOMMENDATION WAS DENIED BY OUR MAXIMUM CARE DIAMLERCHRYSLER SERVICE CONTRACT DUE TO LACK OF PROPER MAINTENANCE. WE TRY TO CONTACT OUR MAXIMUM CARE DIAMLERCHRYSLER SERVICE CONTRACT DECISION MAKER SEEKING CLARIFICATION ABOUT HOW THEY DENY PROTECTION DUE TO LACK OF PROPER MAINTENANCE WITHOUT SEEING THE PACIFICA OR SPEAKING TO THEIR CUSTOMER. WE NEVER GET FURTHER THAN THE INITIAL OPERATOR. THE DEALER FINDS A PROBLEM & OUR MAXIMUM CARE DIAMLERCHRYSLER SERVICE CONTRACT WILL NOT ATTEMPT TO FIND THE CAUSE, THUS, LEAVING US UNPROTECTED. FEELING VICTIMIZED, ABANDONED, & CONFUSED WE SEEK CONCERN RESOLUTION DIRECTION
NHTSA ODI #10412511
85,000 miles · Jun 17, 2011
Electrical SystemElectronic Stability Control (esc)Engine And Engine Cooling
THE CAR CONTINUES TO STALL AT LOW SPEEDS. WE HAVE TAKEN TO MECHANIC AND THEY DO NOT FIND ANY SERVICE ALERTS, AND WEREN'T ABLE TO DUPLICATE ON A TEST DRIVE. IT IS STARTING TO PICK UP IN FREQUENCY TO WHERE IT IS DOING IT EVERY OTHER DAY NOW. I ALSO CALLED THE SERVICE GROUP AT THE CHRSYLER DEALER I PURCHASED IT FROM, AND THEY SA…
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THE CAR CONTINUES TO STALL AT LOW SPEEDS. WE HAVE TAKEN TO MECHANIC AND THEY DO NOT FIND ANY SERVICE ALERTS, AND WEREN'T ABLE TO DUPLICATE ON A TEST DRIVE. IT IS STARTING TO PICK UP IN FREQUENCY TO WHERE IT IS DOING IT EVERY OTHER DAY NOW. I ALSO CALLED THE SERVICE GROUP AT THE CHRSYLER DEALER I PURCHASED IT FROM, AND THEY SAID THEY CAN ONLY DO WHAT I HAD ALREADY DONE WITH THE OTHER MECHANIC SHOP. I WENT TO THE CHRYSLER FORUM TO POST AND SEE IF ANYONE ELSE HAD EXPERIENCED THIS, AND SEE NUMEROUS POSTINGS OF THIS ISSUE OVER THE YEARS. I AM VERY CONCERNED WITH THE SAFETY OF MY FAMILY, AS WHEN THE CAR STALLS, IT LOCKS UP AND I LOSE CONTROL. I HAVE TO PULL OVER AND RESTART.
NHTSA ODI #10408115
30,000 miles · May 24, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE EXHIBITED AN ABNORMAL VIBRATION WHEN SHIFTING FROM REVERSE TO FIRST GEAR. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER BUT THE DEALER WAS UNABLE TO DUPLICATE OR DIAGNOSE A FAILURE YET THE FAILURE PERSISTED. THE MECHANIC ADVISED THAT THE MOTOR MOU…
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TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE EXHIBITED AN ABNORMAL VIBRATION WHEN SHIFTING FROM REVERSE TO FIRST GEAR. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER BUT THE DEALER WAS UNABLE TO DUPLICATE OR DIAGNOSE A FAILURE YET THE FAILURE PERSISTED. THE MECHANIC ADVISED THAT THE MOTOR MOUNT WAS FRACTURED, WHICH CAUSED THE FAILURE. THE CONTACT CALLED THE MANUFACTURER WHO ADVISED THAT THEY WERE UNABLE TO ASSIST. THE VEHICLE WAS NOT REPAIRED. THE CURRENT MILEAGE WAS APPROXIMATELY 69,000 AND THE FAILURE MILEAGE WAS APPROXIMATELY 30,000.
NHTSA ODI #10402554
35,000 miles · Apr 28, 2011
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2007 CHRYSLER PACIFICA TOURING. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD A NOISE OUTSIDE OF THE VEHICLE AND CONTINUED TO DRIVE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY DETECTED A FAULTY MOTOR AND TRANSMISSION MOUNT. THE TECHNICIAN STATED THAT THE DEFECT WAS A COMMON OCCURRENCE, AN…
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TL*THE CONTACT OWNS A 2007 CHRYSLER PACIFICA TOURING. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD A NOISE OUTSIDE OF THE VEHICLE AND CONTINUED TO DRIVE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY DETECTED A FAULTY MOTOR AND TRANSMISSION MOUNT. THE TECHNICIAN STATED THAT THE DEFECT WAS A COMMON OCCURRENCE, AND A SERIOUS SAFETY ISSUE. THREE YEARS AGO, ONE OF THE TWO MOTOR MOUNTS WERE REPLACED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR A SECOND DIAGNOSTIC TEST WHERE THEY STATED THAT THE MOTOR MOUNT WAS DEFECTIVE, ALTHOUGH IT WAS NOT THE ONE PREVIOUSLY REPLACED. THE MANUFACTURER WAS NOTIFIED AND THE CONTACT WAS WAITING FOR A RESPONSE FROM THE CASE MANAGER REGARDING THE REPAIR. THE FAILURE MILEAGE WAS 35,000. THE VIN WAS UNAVAILABLE.
NHTSA ODI #10398151
Mileage unknown · Mar 27, 2011
Engine And Engine Cooling
I HAVE A 2007 PACIFICA AND HAVE REPLACED 2 MOTOR MOUNTS(FIRST TIME SHORTLY AFTER I PURCHASED IT IN 2007),2 TIRE RODS(2009 &2010),AND RECENTLY 2 STAB LINKS WITHIN A 6 MONTH PERIOD(AUG.2010,MARCH 2011).ALSO MY CAR HAS STALLED TWICE WHEN DRIVING 25-30 MILES PER HOUR.MY CHECK ENGINE LIGHT IS ON DUE TO AN EMISSION LEAK THAT THEY SAY …
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I HAVE A 2007 PACIFICA AND HAVE REPLACED 2 MOTOR MOUNTS(FIRST TIME SHORTLY AFTER I PURCHASED IT IN 2007),2 TIRE RODS(2009 &2010),AND RECENTLY 2 STAB LINKS WITHIN A 6 MONTH PERIOD(AUG.2010,MARCH 2011).ALSO MY CAR HAS STALLED TWICE WHEN DRIVING 25-30 MILES PER HOUR.MY CHECK ENGINE LIGHT IS ON DUE TO AN EMISSION LEAK THAT THEY SAY NOW AFTER REPLACING A SENSOR THAT MY GAS TANK HAS A CRACK IN IT.MY RADIATOR HAS A CRACK IN IT AND IS EVAPORATING COOLANT.THIS CAR HAS BEEN THE WORST VEHICLE I HAVE EVER OWNED. *TR
NHTSA ODI #10392997
59,000 miles · Feb 7, 2011
Engine And Engine CoolingFire
TL*THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 25-30 MPH, THE VEHICLE WOULD SUDDENLY STALL AND THERE WOULD BE A LOSS OF STEERING AND BRAKES. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE CHECK ENGINE AND OIL WARNING LIGHTS ILLUMINATED ON THE INSTRUMENTAL PANEL PRIOR TO AND AF…
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TL*THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 25-30 MPH, THE VEHICLE WOULD SUDDENLY STALL AND THERE WOULD BE A LOSS OF STEERING AND BRAKES. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE CHECK ENGINE AND OIL WARNING LIGHTS ILLUMINATED ON THE INSTRUMENTAL PANEL PRIOR TO AND AFTER THE STALL. THE VEHICLE WAS INSPECTED BY A DEALER AND THEY COULD NOT DUPLICATE THE FAILURE. THEY STATED THAT THEY FOUND A BURNT WIRE IN THE ENGINE WHICH MAY HAVE CAUSED THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE STILL OCCURRED ON AN INTERMITTENT BASIS SINCE THE REPAIR. THE FAILURE MILEAGE WAS APPROXIMATELY 59,000. THE VIN WAS UNAVAILABLE.
NHTSA ODI #10380987
10,000 miles · Dec 21, 2010
Engine And Engine Cooling
SHORTLY AFTER PURCHASING THIS VEHICLE FROM THE DEALER IN OCTOBER 2008, I NOTICED THAT THE CAR SEEMED TO LURCH WHEN I STEPPED ON THE GAS FROM A FULL STOP. I BROUGHT IT BACK TO THE DEALER ON SEVERAL OCCASIONS, BUT THEY DID NOT THINK THERE WAS A PROBLEM. IN 2009, THEY WENT OUT OF BUSINESS AND I TOOK THE CAR TO BE INSPECTED BY ANO…
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SHORTLY AFTER PURCHASING THIS VEHICLE FROM THE DEALER IN OCTOBER 2008, I NOTICED THAT THE CAR SEEMED TO LURCH WHEN I STEPPED ON THE GAS FROM A FULL STOP. I BROUGHT IT BACK TO THE DEALER ON SEVERAL OCCASIONS, BUT THEY DID NOT THINK THERE WAS A PROBLEM. IN 2009, THEY WENT OUT OF BUSINESS AND I TOOK THE CAR TO BE INSPECTED BY ANOTHER DEALERSHIP. THEY FOUND THAT TWO ENGINE MOUNTS WERE BROKEN. LUCKILY IT WAS COVERED BY THE WARRANTY. AT MY LAST INSPECTION, IT WAS FOUND THAT MY OTHER TWO MOUNTS HAVE BROKEN. THIS I HAD TO PAY OUT OF MY OWN POCKET, AS THE WARRANTY EXPIRED. I AM WONDERING IF I AM GOING TO HAVE TO KEEP REPLACING THESE EVERY YEAR? ALSO, IS THIS A FIRE HAZARD? IS THIS A HAZARD IN A CAR ACCIDENT? I THINK CHRYSLER NEEDS TO BE HELD ACCOUNTABLE FOR THIS PROBLEM AND COME UP WITH A SOLUTION TO PERMANENTLY FIX THE ENGINE MOUNTS. *TR
NHTSA ODI #10371904
48,000 miles · Dec 14, 2010
Engine And Engine CoolingStructure
07 CHRYSLER MOTOR MOUNTS DEFECTIVE. *TR
NHTSA ODI #10370680
NHTSA investigations
2EA08006 · 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.