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2007 Chrysler Pacifica Awd

Owner reports · Recalls · Investigations

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

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When problems were reported

Mileage at the reported incident

49 reports with mileage · 5 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.

  • Engine. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports3 fire reports0 injury reports

Steering complaints

11 reports
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120,000 miles · Apr 19, 2019
Electrical SystemEngineSteering

THE CAR SHUTS OFF WHILE DRIVING. I TURN THE IGNITION OFF AND IT CRANKS BACK UP. IT DOES THIS ALMOST EVERY OTHER DAY. NO CODES COME ON THE WARNING LIGHTS DO NOT COME ON THE CAR JUST SHUTS OFF. I KNOW THIS IS AN OLDER CAR AND I JUST BOUGHT IT BUT THIS IS A HAZARD CAN CAUSE AN ACCIDENT AND POTENTIALLY KILL SOMEONE. AFTER LOOKING ON…

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THE CAR SHUTS OFF WHILE DRIVING. I TURN THE IGNITION OFF AND IT CRANKS BACK UP. IT DOES THIS ALMOST EVERY OTHER DAY. NO CODES COME ON THE WARNING LIGHTS DO NOT COME ON THE CAR JUST SHUTS OFF. I KNOW THIS IS AN OLDER CAR AND I JUST BOUGHT IT BUT THIS IS A HAZARD CAN CAUSE AN ACCIDENT AND POTENTIALLY KILL SOMEONE. AFTER LOOKING ONLINE THIS SEEMS TO BE A COMMON PROBLEM WITH THESE CARS EVEN THE NEW MODELS AND I CAN'T UNDERSTAND STAND WHY THERE HASN'T BEEN A RECALL TO FIX THIS ISSUE.

NHTSA ODI #11197281

Mileage unknown · Jan 27, 2016
EngineFuel/propulsion SystemSteering

MY DAUGHTER GAVE ME THIS CAR FOR MY BIRTHDAY IN 2007 WITH A RED BOW ON IT. I WAS VERY SURPRISE. AFTER THE FIRST 6 MONTHS I BEGAN HAVING PROBLEMS. THE PROBLEM I AM HAVING NOW IS SOMETHING THAT WAS REPAIRED BEFORE. I HAD THIS ISSUE ABOUT 3 YEARS AGO. WHILE I AM DRIVING, THE CAR JUST SHUT OFF, STALLING IN THE MIDDLE OF THE TRAFFIC…

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MY DAUGHTER GAVE ME THIS CAR FOR MY BIRTHDAY IN 2007 WITH A RED BOW ON IT. I WAS VERY SURPRISE. AFTER THE FIRST 6 MONTHS I BEGAN HAVING PROBLEMS. THE PROBLEM I AM HAVING NOW IS SOMETHING THAT WAS REPAIRED BEFORE. I HAD THIS ISSUE ABOUT 3 YEARS AGO. WHILE I AM DRIVING, THE CAR JUST SHUT OFF, STALLING IN THE MIDDLE OF THE TRAFFIC. THE STEERING BECOMES VERY HARD. MANY TIMES I WAS IN FEAR OF AN ACCIDENT MANY TIMES. I AM DISAPPOINTED WITH THIS CAR.

NHTSA ODI #10822619

60,000 miles · Mar 8, 2015
EngineSteering

I WAS DRIVING APPROXIMATELY 30 MPH WHEN MY POWER STEERING STOPPED WORKING AND I NOTICED MY ENGINE HAD ALSO STOPPED. I STRUGGLED TO STEER TO THE SIDE OF THE ROAD. I TURNED THE KEY OFF (THE ENGINE WAS ALREADY OFF). I WAITED A MINUTE AND STARTED THE VEHICLE WITHOUT A PROBLEM. I DROVE DIRECTLY TO MY MECHANIC WHERE HE COULD NOT F…

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I WAS DRIVING APPROXIMATELY 30 MPH WHEN MY POWER STEERING STOPPED WORKING AND I NOTICED MY ENGINE HAD ALSO STOPPED. I STRUGGLED TO STEER TO THE SIDE OF THE ROAD. I TURNED THE KEY OFF (THE ENGINE WAS ALREADY OFF). I WAITED A MINUTE AND STARTED THE VEHICLE WITHOUT A PROBLEM. I DROVE DIRECTLY TO MY MECHANIC WHERE HE COULD NOT FIND A PROBLEM. THIS HAS HAPPENED 2 MORE TIMES (FOR A TOTAL OF 3 TIMES). ALL WHEN I WAS DRIVING BETWEEN 30 - 40 MPH. THE FIRST INDICATION OF A PROBLEM IS WHEN I LOOSE POWER STEERING AND NOTICE THE ENGINE HAS CUT-OUT. *TR

NHTSA ODI #10692778

97,000 miles · Nov 29, 2014
EngineService BrakesSteering

WHILE DRIVING FROM COLD START VEHICLE DIES EVERY MORNING AT LEAST ONE TIME LOOSE POWER STEERING AND BRAKES MAKES IT HARD TO COME TO A STOP OR TURN THIS I SEE IS A PROBLEM WITH OTHERS SOMEONE NEEDS TO GET THIS CHECKED OUT. NO CHECK ENG LIGHT OR ANY WARNING I'M ABLE TO POP IT INTO NEUTRAL AND RESTART BUT AM AFRAID TO LET WIFE DRIV…

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WHILE DRIVING FROM COLD START VEHICLE DIES EVERY MORNING AT LEAST ONE TIME LOOSE POWER STEERING AND BRAKES MAKES IT HARD TO COME TO A STOP OR TURN THIS I SEE IS A PROBLEM WITH OTHERS SOMEONE NEEDS TO GET THIS CHECKED OUT. NO CHECK ENG LIGHT OR ANY WARNING I'M ABLE TO POP IT INTO NEUTRAL AND RESTART BUT AM AFRAID TO LET WIFE DRIVE DUE TO HER LACK OF EXPERIENCE.. *TR

NHTSA ODI #10661251

79,625 miles · Oct 2, 2014
EngineService BrakesSteering

I WAS SLOWING DOWN TO YIELD AT A ROTARY AND MY CAR SUDDENLY SHUT DOWN CAUSING THE BRAKES AND STEERING TO NOT WORK ALMOST CAUSING A MAJOR ACCIDENT. THE SAME THING OCCURRED SEVERAL MINUTES LATER. *TR

NHTSA ODI #10640812

70,000 miles · Sep 20, 2014
Fuel/propulsion SystemSteeringVehicle Speed Control

AS I WAS COMING OUT OF A PARKING LOT AT A MINIMUM SPEED ABOUT TO MAKE A RIGHT TURN THE CAR SUDDENLY CUT OFF. THE STEERING WHEEL LOCKED AND I WAS UNABLE TO MAKE TURN, THEN AS SUDDENLY AS IT SHUT OFF IT CAME BACK ON IN MID TURN. THIS HAS OCCURRED TO ME SEVERAL TIMES APPROX A YEAR AFTER BUYING THIS VEH IN 2010 AND ON SEVERAL DIFFE…

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AS I WAS COMING OUT OF A PARKING LOT AT A MINIMUM SPEED ABOUT TO MAKE A RIGHT TURN THE CAR SUDDENLY CUT OFF. THE STEERING WHEEL LOCKED AND I WAS UNABLE TO MAKE TURN, THEN AS SUDDENLY AS IT SHUT OFF IT CAME BACK ON IN MID TURN. THIS HAS OCCURRED TO ME SEVERAL TIMES APPROX A YEAR AFTER BUYING THIS VEH IN 2010 AND ON SEVERAL DIFFERENT OCCASIONS, AT VARIOUS SPEEDS BUT ALWAYS AS I WOULD COMMIT TO MAKING A RIGHT TURN WOULD THE STEERING WHEEL LOCK UP ON ME AND THE CAR SHUT DOWN. *TR

NHTSA ODI #10637721

99,000 miles · Jun 6, 2014
EngineFuel System, GasolineService BrakesCrashFire

CAR KEPT SHUTTING DOWN REGARDLESS OF SPEED. CHRYSLER SENT SPECIALIST TO DEFLECT SHIP AND REPLACED FUEL PUMPS. VEHICLE CONTINUED TO SHUT DOWN WHILE DRIVING. ATTEMPTED TO DRIVE TO AN INDEPENDENT MECHANIC, BUT CRASHED ON THE WAY. CAR SHUT DOWN ON A CURVE, STEERING FAILED, BRAKES LOCKED HE HIT A TREE. THIS ACCIDENT COULD'VE BEEN A F…

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CAR KEPT SHUTTING DOWN REGARDLESS OF SPEED. CHRYSLER SENT SPECIALIST TO DEFLECT SHIP AND REPLACED FUEL PUMPS. VEHICLE CONTINUED TO SHUT DOWN WHILE DRIVING. ATTEMPTED TO DRIVE TO AN INDEPENDENT MECHANIC, BUT CRASHED ON THE WAY. CAR SHUT DOWN ON A CURVE, STEERING FAILED, BRAKES LOCKED HE HIT A TREE. THIS ACCIDENT COULD'VE BEEN A FATALITY. CAR WAS TOTALED! CHRYSLER IS NOT ASSUMING ANY RESPONSIBILITY AND CLOSED THE CASE. I WILL NEVER BUY ANOTHER ONE!!!! *TR

NHTSA ODI #10596739

Mileage unknown · Dec 1, 2013
EngineExterior LightingSteering

DRIVING AT <15MPH AND AT >45MPH SPEEDS THE WHOLE CAR SHUTS OFF. NO ENGINE LIGHTS NO WARNING JUST CUTS OFF. STILL CONTINUING THE ISSUE HAS BEEN LOOKED AT AND SINCE NO LIGHTS ARE ON THEY CANT FIND IT. I HAUL MY 3 GRANDDAUGHTERS IN THIS CAR AND THE SAFETY WORRIES ME ABOUT IT. *TR

NHTSA ODI #10554231

91,250 miles · Apr 22, 2013
EngineSteering

JUST BOUGHT THIS VEHICLE FROM DODGE DEALERSHIP. ONE FOUR DIFFERENT OCCASIONS A COUPLE AT LOW SPEED <15 AND A COUPLE AT HIGHER SPEED >40 THE VEHICLE STALLS OR TURNS OFF. YOU LOSE POWER STEERING (HARD TO CONTROL) AND BRAKING(HARD TO PRESS PEDAL). NO ENGINE LIGHTS OR WARNING LIGHTS TO SHOW FAILURE ANYWHERE. VEHICLE STARTS RIGHT…

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JUST BOUGHT THIS VEHICLE FROM DODGE DEALERSHIP. ONE FOUR DIFFERENT OCCASIONS A COUPLE AT LOW SPEED <15 AND A COUPLE AT HIGHER SPEED >40 THE VEHICLE STALLS OR TURNS OFF. YOU LOSE POWER STEERING (HARD TO CONTROL) AND BRAKING(HARD TO PRESS PEDAL). NO ENGINE LIGHTS OR WARNING LIGHTS TO SHOW FAILURE ANYWHERE. VEHICLE STARTS RIGHT BACK UP AND MAY NOT DO IT AGAIN FOR WEEKS. FROM WHAT I HAVE BEEN READING THERE IS NO SURE FINDINGS TO THE CAUSE AND MAYBE A TSB OUT THERE BY NOW SHOWS THE PROBLEM. I AM WORRIED ABOUT THE QUALITY OR SAFETY OF MY FAMILY SHOULD THE WIFE BE DRIVING THE VEHICLE AT A RATE OF SPEED AND IT CUT OUT ON HER AND SHE PANIC OR BE IN RUSH TRAFFIC. IT NOT ONLY ENDANGERS HER BUT ANY VEHICLE AROUND HER. BEFORE I TAKE IT TO THE DEALERSHIP AND PAY LOTS OF MONEY I DON'T HAVE I NEED TO KNOW WHAT MY OPTIONS ARE AND WHY IT APPEARS THIS HAS BEEN AN ISSUE AND NOT RESOLVED. IF YOU PUT IN GOOGLE 2007 PACIFICA AWD STALLING WHILE DRIVING YOU GET MORE THAN ENOUGH RESPONSES AND IT LED ME TO HERE EVEN. I WOULD WHOLE HEARTEDLY APPRECIATE ANY AND ALL INFORMATION AND ACTIONS I CAN DO TO GET THIS FIXED AND RESOLVED FOR MY FAMILY. *TR

NHTSA ODI #10509176

Mileage unknown · Jan 2, 2013
EngineSteering

TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE STALLED AND THEN THE CHECK ENGINE LIGHT ILLUMINATED. TO RESTART THE VEHICLE, IT HAD TO BE SHIFTED INTO NEUTRAL. THE CONTACT ALSO STATED THAT THE POWER STEERING ASSIST WOULD FAIL INTERMITTENTLY. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEA…

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TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED THAT THE VEHICLE STALLED AND THEN THE CHECK ENGINE LIGHT ILLUMINATED. TO RESTART THE VEHICLE, IT HAD TO BE SHIFTED INTO NEUTRAL. THE CONTACT ALSO STATED THAT THE POWER STEERING ASSIST WOULD FAIL INTERMITTENTLY. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 104,000.

NHTSA ODI #10490681

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.