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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.

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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

Electrical System complaints

51 reports
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Mileage unknown · Sep 16, 2022
Electrical SystemPower TrainUnknown Or Other

The car has a lot of dangerous problems. For one I had my truck diagnosed and code came back as gas cap. Then it was electric problems after the replacement of the gas cap. Check engine light was still on. So I went for another diagnostic now is coming up power train. Went to 3 to 6 transmission shops and all told me different r…

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The car has a lot of dangerous problems. For one I had my truck diagnosed and code came back as gas cap. Then it was electric problems after the replacement of the gas cap. Check engine light was still on. So I went for another diagnostic now is coming up power train. Went to 3 to 6 transmission shops and all told me different reasons solenoid, pcm, Tcm, or maybe it’s just shot all together is what the last shop told me. That’s a $3,000 repair and that’s ridiculous after I had all those pieces replaced. My car stills doesn’t shift gears as I’m driving I can’t really go over 40 or 50 mph because of high rpm’s. The car doesn’t shift gears and I’m hearing a loud whining noise as I drive. I was on the high way and could get off fast enough because of high rpm’s and the car not shifting and also automatically switches from drive to auto-stick on it’s on. Pls Help Me

NHTSA ODI #11484902

71,515 miles · Feb 19, 2021
Electrical SystemFuel/propulsion SystemVehicle Speed Control

AFTER PUTTING IN GAS IN THE CAR IT WILL DIE AS IF IT IS NOT GETTING GAS AND WHEN FILLING UP I HAVE TO PUMP SLOW BECAUSE IT ACTS LIKE IT IS NOT TAKING THE GAS. ITS DIED ON SEVERAL OCCASIONS WHILE DRIVING WITHOUT ANY WARNING. IN TRAFFIC GOINF THROUGH A LIGHT IT SHUT OFF AS IF IT HAD NO GAS. THE CAR THEN WILL NOT TURN ON THE KEY TU…

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AFTER PUTTING IN GAS IN THE CAR IT WILL DIE AS IF IT IS NOT GETTING GAS AND WHEN FILLING UP I HAVE TO PUMP SLOW BECAUSE IT ACTS LIKE IT IS NOT TAKING THE GAS. ITS DIED ON SEVERAL OCCASIONS WHILE DRIVING WITHOUT ANY WARNING. IN TRAFFIC GOINF THROUGH A LIGHT IT SHUT OFF AS IF IT HAD NO GAS. THE CAR THEN WILL NOT TURN ON THE KEY TURNS OVER BUT SPUTTERS. ONCE I PUMP ON THE GAS AFTER 3 OR MORE ATTEMPTS IT COME ON. WE HAVE REPLACED THE FUEL PUMP AND AUTOZONE CODE GAVE P0461 FUEL LEVEL SENSOR A AS THE PROBLEM. THIS IS DANGEROUS AS THE CAR JUST SHUTTING OFF WHILE DRIVING AND UNABLE TO START IN TRAFFIC OR JUST SHUTTING DOWN ON THE HIGHWAY. THE OIL LIGHT COMES ON AS WELL. THERES A NOISE LIKE A TICKING SOUND I CAN HEAR BY THE GAS TANK WHEN I SHUT OFF THE CAR. AS SOON AS I LEFT THE GAS STATION TODAY I HAD IT IN DRIVE ABOUT TO TURN ON THE STREET WITH TRAFFIC COMING AND IT SHUT OFF AND WOULS NOT TURN ON FOR ABOUT 10 MINUTES. I WAS LUCKY I DID NOT GET HIT.

NHTSA ODI #11396983

160,000 miles · Jun 24, 2020
Electrical SystemEngineFuel/propulsion SystemFire

WHILE DRIVING ON INTERSTATE RT 80 I EXPERIENCED A LOUD NOISE AND SMOKE AND FLAMES WERE COMING FROM THE ENGINE. PULLED OVER AND GOT MYSELF AND MY GRANDDAUGHTER OUT OF HER CAR SEAT. THE ENGINE CONTINUED TO BURN UNTIL THE FIRE DEPT COME. *TR

NHTSA ODI #11330511

69,000 miles · Aug 10, 2019
Electrical SystemStructure

2 ISSUES WITH MY 2007 CHRYSLER PACIFICA. 1: THE FRAME IS MOSTLY RUST. THE MAIN PROBLEM WITH MY 2007 CHRYSLER PACIFICA IS THE ELECTRICAL SYSTEM. THE I HAVE HAD THE BATTERY TESTED AND IT IS GOOD. THE STARTER WAS REPLACED AND THE CAR CONTINUED TO START FOR TWO MORE WEEKS BEFORE IT HASN'T STARTED SINCE.

NHTSA ODI #11242959

118,000 miles · Jul 5, 2019
Electrical SystemUnknown Or Other

CAR WILL INTERMITTENTLY NOT START ON FIRST ATTEMPT. IT STARTS AFTER KEY IS TURNED TO OFF, WAITING FOR 60 SECONDS, THAN A SUCCESSFUL START. ONE INCIDENT WHERE THE VEHICLE COMPLETELY SUNDOWN WHILE IN OPERATION ON A CITY STREET. DEALERSHIP WHERE THE VEHICLE WAS ORIGINALLY PURCHASED COMPLETED THE ALLEGED REPAIR. DEALERSHIP SAID IT …

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CAR WILL INTERMITTENTLY NOT START ON FIRST ATTEMPT. IT STARTS AFTER KEY IS TURNED TO OFF, WAITING FOR 60 SECONDS, THAN A SUCCESSFUL START. ONE INCIDENT WHERE THE VEHICLE COMPLETELY SUNDOWN WHILE IN OPERATION ON A CITY STREET. DEALERSHIP WHERE THE VEHICLE WAS ORIGINALLY PURCHASED COMPLETED THE ALLEGED REPAIR. DEALERSHIP SAID IT WAS BATTERY, EFFICIENT COLD CRANKING AMPS. BATTERY REPLACED. EIGHT HUNDRED DOLLARS LATER. THE PROBLEM STILL EXISTS. THE TIMES THAT STARTING FAILED THE VEHICLE WAS ALWAYS PARKED FOR THIRTY MINUTES OR MORE. THE PROBLEM BEGAN IN APRIL. THE VEHICLE IS IN EXCELLENT SHAPE. 118K MILES. VEHICLE HAS BEEN MAINTAINED ACCORDING TO CHRYSLER GUIDELINES. PURCHASED NEW.

NHTSA ODI #11229621

135,000 miles · Jul 2, 2019
Electrical SystemElectronic Stability Control (esc)Exterior Lighting

BOTH STATIONARY AND WHILE DRIVING. HEADLIGHTS WENT OUT. WINDOWS WOULDN'T ROLL UP OR DOWN. WINDSHIELD WIPERS STOPPED WORKING. SPEEDOMETER STOPPED WORKING AS WELL AS OTHER GAUGES. SHIFTER LOCKED UP. FUSE BOX UNDER HOOD BEEPING LOUDLY. VERY VERY DANGEROUS!!

NHTSA ODI #11229044

100,540 miles · Dec 6, 2018
Electrical SystemEngine And Engine CoolingExterior Lighting

TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. WHILE DRIVING AT UNKNOWN SPEEDS, THE RPMS DECREASED AND THE VEHICLE STALLED. ADDITIONALLY, THE PASSENGER SIDE LOW BEAM HEADLIGHT WAS FLICKERING. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO KEY CHRYSLER JEEP DODGE (2020 N DETROIT ST, XENIA, OH 45385) WHERE…

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TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. WHILE DRIVING AT UNKNOWN SPEEDS, THE RPMS DECREASED AND THE VEHICLE STALLED. ADDITIONALLY, THE PASSENGER SIDE LOW BEAM HEADLIGHT WAS FLICKERING. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO KEY CHRYSLER JEEP DODGE (2020 N DETROIT ST, XENIA, OH 45385) WHERE IT WAS DIAGNOSED THAT THE EXHAUST GAS RE-CIRCULATION VALVE AND THE COMPUTER MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 100,540.

NHTSA ODI #11156664

126,000 miles · Jan 13, 2018
Electrical SystemUnknown Or Other

2ND TIME IN 6 MONTHS A CONTROL SENSOR TO ENGINE SEEMS TO SHORT OUT WHILE DRIVING CUTTING OFF POWER TO ENGINE WHILE DRIVING LEAVING ME WITH POWER AND NO ACCELERATION AND POWER STEERING AS ALL ENGINE, OIL, TRACTION DASH LIGHTS COME ON AND CAR IS RENDERED DEAD AND MUST PULL OVER BY COASTING DANGEROUSLY TO SIDE OF HIGHWAY. TWICE CHR…

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2ND TIME IN 6 MONTHS A CONTROL SENSOR TO ENGINE SEEMS TO SHORT OUT WHILE DRIVING CUTTING OFF POWER TO ENGINE WHILE DRIVING LEAVING ME WITH POWER AND NO ACCELERATION AND POWER STEERING AS ALL ENGINE, OIL, TRACTION DASH LIGHTS COME ON AND CAR IS RENDERED DEAD AND MUST PULL OVER BY COASTING DANGEROUSLY TO SIDE OF HIGHWAY. TWICE CHRYSLER HAS PUT MY LIFE IN JEOPARDY BY CAR SUDDENLY DYING WHILE DRIVING AT HIGH SPEEDS.

NHTSA ODI #11062623

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

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

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.