2007 CHRYSLER PACIFICA AWD DIES WHEN SHIFTED INTO DRIVE FROM ANY POSITION. IN ORDER TO DRIVE THIS CAR IT HAS TO BE SHIFTED INTO N AND RPM'S GOTTEN TO OVER 3000 THEN PUT INTO D AND WIRH ALL THAT IT STILL CLUNKS, SHAKES, STUTTEREDS, ETC.
2007 Chrysler Pacifica Awd
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
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.
Power Train complaints
13 reportsTAKATA RECALL. MY HUSBAND WAS DRIVING IT ON FRIDAY AND MADE A NOISE, THOUGHT IT WAS TIRE BROUGHT TO TIRE PLACE AND THEY STATED THAT THE TRANSFER CASE HAS CRACKS IN IT. WE HAD THE TRANSFER CASE GO BAD IN NOVEMBER 2015 AND REPLACED IT WITH A COST OF OVER $2,000.00. NOW THE TRANSFER CASE CRACKED AND CHRYSLER IS SAYING THAT IT HAS…
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TAKATA RECALL. MY HUSBAND WAS DRIVING IT ON FRIDAY AND MADE A NOISE, THOUGHT IT WAS TIRE BROUGHT TO TIRE PLACE AND THEY STATED THAT THE TRANSFER CASE HAS CRACKS IN IT. WE HAD THE TRANSFER CASE GO BAD IN NOVEMBER 2015 AND REPLACED IT WITH A COST OF OVER $2,000.00. NOW THE TRANSFER CASE CRACKED AND CHRYSLER IS SAYING THAT IT HAS A 3YR 100,000 WARRANTY ON IT AND WE TOOK IT TO A DEALER UNDER THEIR INSTRUCTIONS, AND THE DEALER CALLED AND SAID THAT IT IS NOT COVERED BECAUSE THE TIRES ARE OFF 1/8" OF AN INCH WHICH MADE IT CRACK, NEVER IN MY LIFE HAVE I HEARD THAT TIRES BEING LOW ON PRESSURE OR WORN CAUSE PIECES OF YOUR CAR TO CRACK!! THIS NEEDS TO BE INVESTIGATED IMMEDIATELY.
SEEMS REAR DRIVE SHAFT IS BAD- THERE IS NO KNOWN RECALL I CAN FIND - BUT MY MECHANIC SAYS THE PARTS ARE UNAVAILABLE OR BACK ORDERED- SO IT MAKES ME WONDER IF NO PARTS ARE AVAILABLE ARE ALL THESE VEHICLES HAVING PROBLEMS! *TR
ABOUT A WEEK PRIOR THE VEH WAS DRIVING VERY SLUGGISH AND WOULD NOT RESUME NORMAL UNTIL REACHING 50MPH, THEN THE NEXT WEEK WHILE DRIVING AT ABOUT 35MPH THE VEH BEGAN SHAKING VERY BAD FORCING ME TO DROP SPEED TO ABOUT 15MPH. TOOK IT TO A MECHANIC AND WAS TOLD I NEEDED A REAR DRIVE SHAFT AND ENGINE MOUNTS AND FROM WHAT I HEAR THIS…
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ABOUT A WEEK PRIOR THE VEH WAS DRIVING VERY SLUGGISH AND WOULD NOT RESUME NORMAL UNTIL REACHING 50MPH, THEN THE NEXT WEEK WHILE DRIVING AT ABOUT 35MPH THE VEH BEGAN SHAKING VERY BAD FORCING ME TO DROP SPEED TO ABOUT 15MPH. TOOK IT TO A MECHANIC AND WAS TOLD I NEEDED A REAR DRIVE SHAFT AND ENGINE MOUNTS AND FROM WHAT I HEAR THIS IS A COMMON PROBLEM WITH THESE VEHS. DRIVE SHAFT IS WELL OVER $1000.00 NOT TO MENTION LABOR, SOMETHING NEEDS TO BE DONE. *TR
I WAS DRIVING THE CAR TO THE GAS STATION TO PUT GAS IN IT AND THE CAR SHUT OFF AS I WAS PULLING UP TO THE GAS STATION AND THERE WAS A CAR COMING TOWARDS ME AND THE CAR HAD THE RIGHT OF WAY. I HAD TO LITERALLY STOP MY CAR AND RUN TO THE FRONT OF THE CAR THAT WAS COMING TOWARDS ME IN ORDER TO PREVENT AND ACCIDENT OF THE CAR RUN…
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I WAS DRIVING THE CAR TO THE GAS STATION TO PUT GAS IN IT AND THE CAR SHUT OFF AS I WAS PULLING UP TO THE GAS STATION AND THERE WAS A CAR COMING TOWARDS ME AND THE CAR HAD THE RIGHT OF WAY. I HAD TO LITERALLY STOP MY CAR AND RUN TO THE FRONT OF THE CAR THAT WAS COMING TOWARDS ME IN ORDER TO PREVENT AND ACCIDENT OF THE CAR RUNNING INTO MY CAR. I KNOW IT HAD ENOUGH FUEL I KEEP MY TANK FULL AND JUST WANTED TO FILL IT ALL THE WAY UP SINCE I HAD EXTRA FUNDS THAT WEEK. EVER SINCE THE SHUT OFF THE CAR HAD BEEN SPUTTERING AND HAVING TROUBLE SWITCHING GEARS. I JUST PURCHASED THIS CAR AND IT HAS BEEN A DISAPPOINTMENT, ONE AFTER THE OTHER!!!!! THEN THERE'S AN ISSUE WITH THE FRONT END WHERE YOU HEAR A POPPING SOUND IF YOU SHOULD HAVE TO UNEXPECTEDLY HAVE TO HIT THE BRAKES OR IF YOU GO OVER A SPEED BUMP. *TR
CURRENTLY MY CHRYSLER PACIFICA TOURING AWD HAS 31,008 MILES ON IT. I HAVE HAD THE FOLLOWING PROBLEMS SEPTEMBER 11, 2008 AT 2660 MILES, ROCKER ARM, VALVE REPLACED 4.0 LITER. CRACKED BLACK PLASTIC UPPER RADIATOR PANEL. OCTOBER 27, 2011 MULTIPLE COMPLAINTS TO DEALERSHIP ABOUT THE VEHICLE ACTING LIKE IT WANTED TO ACCELERATE ON ITS O…
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CURRENTLY MY CHRYSLER PACIFICA TOURING AWD HAS 31,008 MILES ON IT. I HAVE HAD THE FOLLOWING PROBLEMS SEPTEMBER 11, 2008 AT 2660 MILES, ROCKER ARM, VALVE REPLACED 4.0 LITER. CRACKED BLACK PLASTIC UPPER RADIATOR PANEL. OCTOBER 27, 2011 MULTIPLE COMPLAINTS TO DEALERSHIP ABOUT THE VEHICLE ACTING LIKE IT WANTED TO ACCELERATE ON ITS OWN. JULY 14, 2012 MILES: 22,574 FRONT/REAR DIFFERENTIAL SHOWS A NEED FOR IMMEDIATE ATTENTION. FEBRUARY 12.2013, SHOWED REAR DIFFERENTIAL LEAKING. SEPTEMBER 27, 2013, MILES 29.120 SHOWS PROBLEM WITH REAR DIFFERENTIAL. JANUARY 1, 2014 MILES: 31,006 VEHICLE TOWED TO DEALERSHIP AND WAS DIAGNOSTIC FOR A DRIVE SHAFT ASSEMBLY NEEDED, PART#5157008AE. SECOND OPINION GIVEN BY MASTER ASE TECHNICIAN GIVE ON 01-14-2014, MILES: 31,008, STATES TRANSFER CASE/PTU IS CRACKED AND FLUID IS LEAKING. RECOMMENDATIONS: TRANSFER CASE/PTU AND REAR DRIVESHAFT ASSEMBLY NEEDS TO BE REPLACED WITH A NEW AND IMPROVED TYPE UNIT BECAUSE RESEARCH SHOW THIS IS A KNOWN PROBLEM WITH THIS VEHICLE. *TR
I WAS DRIVING ALONG AND ALL OF A SUDDEN IT SOUNDED LIKE MY TIRED POPPED AND THE CAR JERKED AND THAN FELT LIKE IT WAS DRAGGING ALONG AND KEPT MAKING A POPPING NOISE UNTIL I CAME TO A COMPLETE STOP. I HAD TO HAVE THE CAR TOWED TO THE GARAGE. TRANSFER CASE HAD BLOWN. TRANSFER CASE WAS REPLACED AND LESS THAN A YEAR LATER IT WENT …
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I WAS DRIVING ALONG AND ALL OF A SUDDEN IT SOUNDED LIKE MY TIRED POPPED AND THE CAR JERKED AND THAN FELT LIKE IT WAS DRAGGING ALONG AND KEPT MAKING A POPPING NOISE UNTIL I CAME TO A COMPLETE STOP. I HAD TO HAVE THE CAR TOWED TO THE GARAGE. TRANSFER CASE HAD BLOWN. TRANSFER CASE WAS REPLACED AND LESS THAN A YEAR LATER IT WENT AGAIN, THIS TIME I WAS GOING 55MPH AND NEARLY WENT OFF THE ROAD. TRANSFER CASE WAS AGAIN REPLACED. I ASKED THE GARAGE WHY THEY THOUGHT IT KEPT DOING THIS AND THEY SAID THEY DID NOT KNOW..MY TIRES ARE ALL THE SAME SIZE. ICHANCES OF IT GOING AGAIN ARE VERY LIKELY. VERY UNSATISFIED WITH THIS VEHICLE, I'VE HAD THE CARBURETOR REPLACED, THE RIGHT BEARING REPLACED, THE TRANSFER CASE TWICE AND I'VE ONLY OWNED IT 3 YEARS. I WILL NEVER BUY A CHRYSLER ANYTHING AGAIN. *TR
TRANSFER CASE COLLAPSED WHILE DRIVING 25MPH. THERE IS NOT ONE TO BE FOUND IN THE US! RUMOR HAS IT THAT THERE IS AT LEAST A SIX MONTH BACKORDER! WHAT'S GOING ON THAT THERE IS SUCH A HIGH DEMAND FOR THIS PART? *TR
WE HAVE HAD MULTIPLE ISSUES WITH THIS VEHICLE. AROUND 60,000 MILES THE CAR DIED SEVERAL TIMES WHICH WAS FIXED. THEN 2/11/2013 THE CAR HAD A PROBLEM WITH I BELIEVE WAS THE FUEL LINE. CAR WOULD ACT LIKE IT WAS GOING TO DIE AND SMOKING LIKE CRAZY WHEN PRESSED GAS, SMELLED LIKE GAS.. WE GOT IT TO THE DEALER SERVICE AND THE FIXED…
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WE HAVE HAD MULTIPLE ISSUES WITH THIS VEHICLE. AROUND 60,000 MILES THE CAR DIED SEVERAL TIMES WHICH WAS FIXED. THEN 2/11/2013 THE CAR HAD A PROBLEM WITH I BELIEVE WAS THE FUEL LINE. CAR WOULD ACT LIKE IT WAS GOING TO DIE AND SMOKING LIKE CRAZY WHEN PRESSED GAS, SMELLED LIKE GAS.. WE GOT IT TO THE DEALER SERVICE AND THE FIXED IT - COST $1100. 3 WEEKS LATER WHILE GETTING ONTO A FREEWAY IN TRAFFIC, I PRESSED THE GAS TO ACCELERATE, HEARD A BANG LIKE SOMETHING BLEW UP IN THE ENGINE, CAR WAS SMOKING IN THE EXHAUST AND THE IMMEDIATELY DIED. IT WAS TOWED TO THE DEALER WHERE WE WERE LATER INFORMED A ROD HAD COME LOOSE AND PUT A GASH IN THE ENGINE AND OIL PAN. CALLED IT A CATASTROPHIC FAILURE AND ONLY FIXED AT ENORMOUS COST. CAR DEAD AT 82,625 MILES. 5 YEARS OLD. IF THIS "ROD" WOULD HAVE BROKE LOOSE ANY OTHER TIME OR WHILE DRIVING FASTER IN MIDDLE LANE, WE COULD HAVE BEEN KILLED, SINCE IT WAS RUSH HOUR. I HAD 2 YOUNG KIDS WITH ME AT THE TIME. CHRYSLER IS PUTTING LIVES AT RISK WITH FAULTY PRODUCTS. PURCHASED BRAND NEW, MAINTAINED AND DID ALL REQUIRED MAINTENANCE THROUGH DEALER. HAD TO PURCHASE NEW CAR, NOT A CHRYSLER. *TR
TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED WHILE DRIVING THE VEHICLE BEGAN TO SKIP AND JERK. THE CHECK ENGINE LIGHT ILLUMINATED AND THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING WHO STATED THE TRANSMISSION NEEDED A NEW VALVE BOX. THE VEHICLE WA…
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TL* THE CONTACT OWNS A 2007 CHRYSLER PACIFICA. THE CONTACT STATED WHILE DRIVING THE VEHICLE BEGAN TO SKIP AND JERK. THE CHECK ENGINE LIGHT ILLUMINATED AND THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING WHO STATED THE TRANSMISSION NEEDED A NEW VALVE BOX. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 1 AND THE CURRENT MILEAGE WAS 70,000. THE VIN WAS UNAVAILABLE.
Official recalls
0No 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
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.
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