NHTSA owner reports · September 18, 2026 snapshot.
Structure complaints
20 reportsClear category filter105,000 miles · Sep 10, 2012
Engine And Engine CoolingStructure
I PURCHASED MY 2007 PACIFICA IN 2009 WITH ABOUT 30,000 MILES FROM CHRYSLER, ELK GROVE, CALIFORNIA. UPON REACHING ABOUT 57,000 MILES, WHEN ACCELERATING, I WOULD HEAR LOUD METAL BANGING FROM THE ENGINE AREA. I WOULD ALSO FEEL A HARD JOLT WHEN ACCELERATING. AFTER VISITING CHRYSLER, ELK GROVE SERVICE CENTER, I WAS TOLD THAT 3 OF MY …
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I PURCHASED MY 2007 PACIFICA IN 2009 WITH ABOUT 30,000 MILES FROM CHRYSLER, ELK GROVE, CALIFORNIA. UPON REACHING ABOUT 57,000 MILES, WHEN ACCELERATING, I WOULD HEAR LOUD METAL BANGING FROM THE ENGINE AREA. I WOULD ALSO FEEL A HARD JOLT WHEN ACCELERATING. AFTER VISITING CHRYSLER, ELK GROVE SERVICE CENTER, I WAS TOLD THAT 3 OF MY PACIFICA ENGINE MOTOR MOUNTS FAILED AND NEEDED IMMEDIATE REPLACEMENT AT ABOUT $1000.00 DOLLARS. I ASKED IF THIS PROBLEM WOULD OCCUR AGAIN AND WAS TOLD I SHOULD HAVE NO FURTHER PROBLEMS WITH THE ENGINE MOUNTS BY CHRYSLER, ELK GROVE. I PAID FOR REPLACEMENT. AT APPROXIMATELY 105,000 MILES, I BEGAN TO HERE LOUD METAL POUNDING AFTER ACCELERATING FROM THE ENGINE AREA. I COULD HEAR METAL KNOCKING WHEN I SLOWLY DROVE OVER BUMPS IN THE STREET. I COULD ALSO FEEL MY CAR GIVE A HARD JOLT WHEN ACCELERATING. AFTER VISITING THE CHRYSLER, ELK GROVE SERVICE CENTER, I WAS TOLD 3 OF THE ENGINE MOUNTS FAILED AND NEEDED IMMEDIATE REPLACEMENT FOR $1083.00 DOLLARS. I TOLD THE SERVICE PERSON THAT I HAD THE SAME SERVICE REPAIR AND WAS TOLD THERE WOULD BE NO ADDITIONAL PROBLEMS. CHRYSLER SERVICE REPLIED THE ENGINE MOUNTS ON THE CHRYSLER FAIL DUE TO WEAR AND TEAR. MY CONCERNS ARE I DONT FEEL SAFE KNOWING THAT MY ENGINE IS NOT PROPERLY SECURED TO THE FRAME OF MY VEHICLE. CHRYSLER SERVICE ALSO TOLD ME DRIVING WITH FAILED MOUNTS WILL LEAD TO OTHER PROBLEMS. THERE IS NO WARNING WHEN THESE ENGINE MOUNTS WILL FAIL. THE SERVICE MANUAL DOES NOT MENTION THESE PARTS SHOULD BE INSPECTED FOR WEAR AND TEAR AT CERTAIN INTERVALS OR MILES. PLEASE HELP WITH FAILED MOTOR MOUNTS.
NHTSA ODI #10474981
64,455 miles · Feb 21, 2011
Structure
UPON FAST ACCELERATION OR BRAKING THERE WAS A NOTICEABLE MECHANICAL "CLUNK" AND A SHIFT FORWARD OR BACK IN WEIGHT/MOMENTUM. THIS WAS DUE TO TWO BROKEN/DEFECTIVE MOTOR MOUNTS DISCOVERED DURING THE COURSE OF A 64,000 MILE SERVICE MAINTENANCE CHECK. SHORTLY AFTER DROPPING THE CAR OFF FOR SERVICE ON 2/17/11 I RECEIVED A CALL FORM …
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UPON FAST ACCELERATION OR BRAKING THERE WAS A NOTICEABLE MECHANICAL "CLUNK" AND A SHIFT FORWARD OR BACK IN WEIGHT/MOMENTUM. THIS WAS DUE TO TWO BROKEN/DEFECTIVE MOTOR MOUNTS DISCOVERED DURING THE COURSE OF A 64,000 MILE SERVICE MAINTENANCE CHECK. SHORTLY AFTER DROPPING THE CAR OFF FOR SERVICE ON 2/17/11 I RECEIVED A CALL FORM THE DEALER ALERTING ME TO THE FACT THAT WHEN THE ACCELERATOR IS PRESSED THE ENGINE WOULD RISE TO WITHIN TWO INCHES OF THE INTERIOR OF THE HOOD. THE DEALER REPLACED THE MOUNTS AND SHOWED ME THE BAD PARTS AND EXPLAINED WHY THEY FAIL AND DRAIN THEIR LIQUID FILLER. ALTHOUGH MY CAR IS WELL OUT OF WARRANTY I CONTACTED CHRYSLER TO ASK THEM TO COVER THE COST OF THE REPAIR AND THEY TOLD ME THAT THIS WAS TYPICAL MECHANICAL WEAR AND TEAR ON THE VEHICLE AND IS NOT COVERED IN OR OUT OF WARRANTY. I PERSONALLY VIEW THIS AS DEFECTIVE PARTS AND ENGINEERING. I HAVE OWNED MANY CARS OVER THE YEARS AND HAVE NOT HAD TO REPLACE A MOTOR MOUNT. FURTHER I SIMPLY WENT ON TO THE INTERNET AND GOOGLED "MOTOR MOUNTS 2007 PACIFICA" AND CAME UP WITH MANY, MANY CASES OF THE SAME PROBLEMS WITH PACIFICA'S. I CANNOT SPEAK TO THE ISSUE OF DIRECT SAFETY ISSUES WITH THIS PROBLEM BUT SURELY WITH A MOTOR IMPROPERLY SECURED THE POTENTIAL FOR DANGER IS PARAMOUNT. *TR
NHTSA ODI #10383443
48,000 miles · Dec 14, 2010
Engine And Engine CoolingStructure
07 CHRYSLER MOTOR MOUNTS DEFECTIVE. *TR
NHTSA ODI #10370680
40,000 miles · Dec 6, 2010
Power TrainStructure
PURCHASED A USED 2007 CHRYSLER PACIFICA (6-SPEED AUTO) FROM CHRYSLER DEALER WITH AROUND 40K MILES. IMMEDIATELY NOTICED THAT THE TRANSMISSION SHIFT POINTS WERE NOT WHAT THEY SHOULD BE. THERE WERE VERY NOTICEABLE BANGS WHEN THE CAR SHIFTED GEAR. RETURNED CAR TO DEALER WHO STATED THAT THERE WAS A SERVICE BULLETIN TO REFLASH SHIF…
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PURCHASED A USED 2007 CHRYSLER PACIFICA (6-SPEED AUTO) FROM CHRYSLER DEALER WITH AROUND 40K MILES. IMMEDIATELY NOTICED THAT THE TRANSMISSION SHIFT POINTS WERE NOT WHAT THEY SHOULD BE. THERE WERE VERY NOTICEABLE BANGS WHEN THE CAR SHIFTED GEAR. RETURNED CAR TO DEALER WHO STATED THAT THERE WAS A SERVICE BULLETIN TO REFLASH SHIFT POINTS. THE WORK WAS COMPLETED AND CAR APPEARED TO SHIFT MORE NORMALLY BUT STILL FELT SOME GOOD BUMPS WHEN SHIFTING. TOOK CAR TO DEALER FOR SECOND SERVICE TRIP AND THEY STATED THAT MOTOR MOUNTS NEEDED REPLACED. I SEARCHED THE INTERNET AND FOUND AN UNENDING LIST OF IDENTICAL PROBLEMS. THE MOTOR MOUNTS HAVE FAILED FROM 2004 TILL THE PRESENT. SOMETHING NEEDS TO BE DONE ABOUT THIS. *TR
NHTSA ODI #10369311
30,000 miles · Mar 10, 2010
Structure
WE PURCHASED A 2007 PACIFICA BRAND NEW AND ARE HAVING MOTOR MOUNT ISSUES AFTER 30,000 MILES. WHEN WE TOOK THE VEHICLE IN AND NOTIFIED THE DEALER, THEY STATED THAT THE MOTOR MOUNTS ARE BAD AND THAT WE'D HAVE TO TAKE THE CAR TO THE CHRYSLER DEALER FROM WHOM WE PURCHASED THE CAR. UNFORTUNATELY, THEY HAVE SINCE GONE OUT OF BUSINES…
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WE PURCHASED A 2007 PACIFICA BRAND NEW AND ARE HAVING MOTOR MOUNT ISSUES AFTER 30,000 MILES. WHEN WE TOOK THE VEHICLE IN AND NOTIFIED THE DEALER, THEY STATED THAT THE MOTOR MOUNTS ARE BAD AND THAT WE'D HAVE TO TAKE THE CAR TO THE CHRYSLER DEALER FROM WHOM WE PURCHASED THE CAR. UNFORTUNATELY, THEY HAVE SINCE GONE OUT OF BUSINESS. THERE ARE NUMEROUS CONSUMERS WITH THE SAME MOTOR MOUNT ISSUE ON THEIR CHRYSLER PACIFICAS AT THIS LINK: HTTP://WWW.TOPIX.COM/FORUM/AUTOS/CHRYSLER-PACIFICA/TNPD19HVINL2SPNH1/P4#LASTPOST . PLEASE HELP US. *TR
NHTSA ODI #10318432
30,000 miles · Sep 11, 2009
Engine And Engine CoolingStructure
THE FIRST INCIDENT OCCURRED A FEW WEEKS AFTER WE PURCHASED THE VEHICLE, I NOTICED RUST/PIT MARKS ALL OVER THE EXHAUST SYSTEM (UNDER WARRANTY COMPLETELY REPLACED). THE SECOND INCIDENT OCCURRED WHEN I CONTINUED TO NOTICE THE DRIVER SIDE FLOOR WAS WET AFTER RAIN OR A CAR WASH. FRONT WINDSHIELD GASKET NEEDED TO BE REPLACED (UNDER…
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THE FIRST INCIDENT OCCURRED A FEW WEEKS AFTER WE PURCHASED THE VEHICLE, I NOTICED RUST/PIT MARKS ALL OVER THE EXHAUST SYSTEM (UNDER WARRANTY COMPLETELY REPLACED). THE SECOND INCIDENT OCCURRED WHEN I CONTINUED TO NOTICE THE DRIVER SIDE FLOOR WAS WET AFTER RAIN OR A CAR WASH. FRONT WINDSHIELD GASKET NEEDED TO BE REPLACED (UNDER WARRANTY REPAIRED). THE THIRD INCIDENT THE CAR WAS SHIFTING HARD BROUGHT IT IN WAS TOLD IT'S NORMAL NO PROBLEM FOUND. FOURTH INCIDENT THE CAR CONTINUED TO SHIFT HARD, BROUGHT IT IN AGAIN AND WAS TOLD THE MOTOR MOUNTS WERE BROKEN (UNDER WARRANTY REPLACED). FIFTH INCIDENT NOTICED THE REAR BUMPER FADING COMPARED TO THE OTHER BUMPERS. TOLD IT DID NOT HAVE THE PROPER SEALER ON IT (UNDER WARRANTY REPAIRED). SIXTH INCIDENT, NOTICED LEFT REAR MOLDING PANEL LOOSE. FOUND CLIP TO FASTEN THE MOLDING WAS BROKEN AND DEFECTIVE, (UNDER WARRANTY REPLACED). SEVENTH INCIDENT, NOTICED THE RIGHT REAR MOLDING PANEL LOOSE. FOUND CLIP TO FASTEN THE MOLDING WAS BROKEN AND DEFECTIVE, (UNDER WARRANTY REPLACED). ALL THIS WITH LESS THAN 30,000 MILES. THANK GOD FOR THE WARRANTY. *TR
NHTSA ODI #10283726
38,986 miles · Apr 29, 2009
Power TrainStructure
I HAVE A 2007 PACIFICA, IT STARTED SHAKING BAD. TOOK IT INTO THE DEALER AND THE MOTOR MOUNTS WHERE REPLACED. AT THE SAMETIME THE TORQUE CONVERTER WAS ALSO REPLACED. BECAUSE THE TORQUE CONVERTER WOULD UNLOCK WHEN GIVEN A LITTLE WE TOOK THE CAR BACK THREE TIMES FOR THIS PROBLEM. THE DEALER SAYS THAT THIS WAS NORMAL???? BUT W…
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I HAVE A 2007 PACIFICA, IT STARTED SHAKING BAD. TOOK IT INTO THE DEALER AND THE MOTOR MOUNTS WHERE REPLACED. AT THE SAMETIME THE TORQUE CONVERTER WAS ALSO REPLACED. BECAUSE THE TORQUE CONVERTER WOULD UNLOCK WHEN GIVEN A LITTLE WE TOOK THE CAR BACK THREE TIMES FOR THIS PROBLEM. THE DEALER SAYS THAT THIS WAS NORMAL???? BUT WE DON'T THINK SO. *TR
NHTSA ODI #10267259
37,000 miles · Apr 13, 2009
Structure
THE VEHICLE HAS 37,000 MILES ON IT. ACCORDING TO THE DEALERSHIP, THE REAR MOTOR MOUNT IS BROKEN AND NEEDS TO BE REPLACED. I FIND IT HARD TO BELIEVE THAT A MOTOR MOUNT WOULD BREAK AT UNDER 40,000 MILES. *TR
NHTSA ODI #10265094
Mileage unknown · Sep 23, 2008
Power TrainSteeringStructure
I PURCHASED A '07 CHRYSLER PACIFICA IN FEBRUARY. I'VE HAD NOTHING BUT PROBLEMS WITH THE CAR. I HAD TO HAVE THE MOTOR MOUNT REPLACED. I HAD PROBLEMS WITH IT SHUTTERING AND ACTING AS THOUGH IT DOESN'T SHIFT BETWEEN 30-35 MPH. I'VE HAD THE TORQUE CONVERTER REPLACED ON IT AS WELL. AFTER THAT I'VE HAD TO HAVE THE TIE RODS REPLACED…
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I PURCHASED A '07 CHRYSLER PACIFICA IN FEBRUARY. I'VE HAD NOTHING BUT PROBLEMS WITH THE CAR. I HAD TO HAVE THE MOTOR MOUNT REPLACED. I HAD PROBLEMS WITH IT SHUTTERING AND ACTING AS THOUGH IT DOESN'T SHIFT BETWEEN 30-35 MPH. I'VE HAD THE TORQUE CONVERTER REPLACED ON IT AS WELL. AFTER THAT I'VE HAD TO HAVE THE TIE RODS REPLACED, AND THE STRUTS. SINCE I'VE NOTICED THAT ALMOST EVERYONE IS HAVING THE TORQUE CONVERTER AND MOTOR MOUNT PROBLEMS AS WELL AS OTHER CHRYSLER VEHICLES THIS SHOULD BE ADDRESSED. SINCE I'VE HAD THE TORQUE CONVERTER REMOVED WHILE IT WAS STILL IN SHOP I GET MY CAR BACK AND WHEN YOU LET GO OF THE STEERING WHEEL IT VEERS COMPLETELY TO THE LEFT. NOW THE DEALERSHIP IS TRYING TO CLEAN THEIR HANDS AND SAYING IT'S A DEFECT WITH THE CAR; THEY HAVE TO CONTACT CHRYSLER. HELLO-IT DIDN'T DO THIS BEFORE I TOOK IT IN AND NOW IT IS SINCE THEY'VE 'FIXED' IT. IT'S ACTUALLY UNBELIEVABLE SINCE SO MANY CAR MANUFACTURERS ARE FAILING YOU'D THINK THEY'D RECALL THIS PROBLEM, FIX IT AND KEEP WHAT REPUTATION THEY HAVE LEFT. *TR
NHTSA ODI #10243161
Mileage unknown · Jul 17, 2008
Structure
WATER LEAK, RUST ON ALL METAL PARTS OF SEAT, CARPETS SOAKED AND MOLDY. 1ST REPAIR-CARPETS REPLACED, WATER LEAKED ATTEMPTED TO BE FIXED, RUST PAINTED OVER. 2ND REPAIR-LEAK FIXED, CARPETS ONLY CLEANED NOT REPLACED. *TR
NHTSA ODI #10234643
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.