Investigations

LIFTGATE LATCHES

NHTSA Engineering Analysis EA94005 - closed, opened 1994-01-31 and involving the CHRYSLER CHRYSLER.

EA94005 Engineering Analysis Closed

Vehicle: CHRYSLER CHRYSLER View model page

NHTSA investigation EA94005 is a Engineering Analysis opened on 1994-01-31 and currently closed. The subject of record is CHRYSLER CHRYSLER, which places this file inside the Office of Defects Investigation queue for CHRYSLER. Latest activity on this investigation was logged on 1995-10-25 - NHTSA updates that field whenever an Information Request goes out, a supplement is filed, or a status change is recorded in the public docket.

An Engineering Analysis like EA94005 is the deeper technical phase that follows a PE. NHTSA requests design, warranty, and field-failure data from the manufacturer, conducts its own testing when needed, and determines whether the evidence supports a safety defect finding that would compel a recall.

Investigators summarized the matter as follows: "LIFTGATE LATCHES IN THE SUBJECT VEHICLES HAVE FAILED IN LOW AND MODERATE SPEED IMPACTS RESULTING IN OCCUPANT EJECTIONS, INJURIES, AND FATALITIES. THERE ARE TWO FAILURE MODES ASSOCIATED WITH LATCH FAILURE: FORK BOLT-DETEN..." Investigations are the early-warning layer of the federal auto-safety system, sitting upstream of formal recalls and defect orders. Whether this one closes without action or escalates into an Engineering Analysis, the full history stays in the ODI archive so researchers, litigators, and buyers can pull the paper trail at any time. Related CHRYSLER files, listed below, give context on whether this is an isolated concern or part of a broader pattern across the brand.

Status
Closed
Type
Engineering Analysis
Opened
1994-01-31
Latest Activity
1995-10-25

Investigation Summary

LIFTGATE LATCHES IN THE SUBJECT VEHICLES HAVE FAILED IN LOW AND MODERATE SPEED IMPACTS RESULTING IN OCCUPANT EJECTIONS, INJURIES, AND FATALITIES. THERE ARE TWO FAILURE MODES ASSOCIATED WITH LATCH FAILURE: FORK BOLT-DETENT LEVER BYPASS, AND INERTIAL UNLATCHING. NHTSA ANALYSES OF CHRYSLER AND PEER MINIVANS TOOK THE FORM OF STATIC AND DYNAMIC CRASH TESTING, ENGINEERING EVALUATIONS, COMPLAINT AND FIELD ANALYSES, AND REAL WORLD DATA ANALYSES. A TECHNICAL REPORT DISCUSSING THESE ANALYSES CAN BE FOUND IN THE ENGINEERING ANALYSIS TECHNICAL REPORT IN THE PUBLIC VIEWING FILE. CHRYSLER HAS ADVISED NHTSA THAT IT WILL CONDUCT A CAMPAIGN TO REPLACE THE LATCHES ON ALL THE SUBJECT VEHICLES. THE CHRYSLER CAMPAIGN WILL CONSIST OF NOTIFICATION LETTERS TO ALL OWNERS; FREE REPLACEMENT OF ALL LATCHES WITH STRONGER, SAFER LATCHES REGARDLESS OF THE AGE OF THE MINIVANS; NATIONAL ADVERTISING TO PROMOTE CUSTOMER AWARENESS OF THE CAMPAIGN; QUARTERLY REPORTS REGARDING CAMPAIGN COMPLETION RATES; AS WELL AS ADDITIONAL MEASURES TO ENSURE A HIGH COMPLETION RATE, ABOVE AND BEYOND THE ACTIONS THAT NORMALLY WOULD BE TAKEN IN A FORMAL SAFETY RECALL. THESE INCLUDE FOLLOW UP WRITTEN AND TELEPHONIC NOTIFICATIONS TO OWNERS WHO DO NOT BRING THEIR VEHICLES IN FOR CORRECTIVE ACTION. NHTSA FIRMLY BELIEVES THAT THE CRASH PERFORMANCE OF THE LATCHES ON THESE MINIVANS RAISES SERIOUS SAFETY CONCERNS, AND THAT THE CAMPAIGN ADDRESSES THESE CONCERNS. THE CHRYSLER CORRECTIVE ACTION WILL INCREASE THE STRENGTH OF THE LIFTGATE LATCHES AND DECREASE THE POTENTIAL FOR INERTIAL UNLATCHING, THEREBY REDUCING THE RISK OF CRASH-RELATED OPENINGS OF THE LIFTGATE AND POSSIBLE OCCUPANT EJECTION THROUGH THE LIFTGATE OPENING. OWNERS OF CHRYSLER MINIVANS WILL GET A STRONGER, SAFER LATCH FREE OF CHARGE AT THE EARLIEST POSSIBLE TIME, WITHOUT THE NEED FOR FURTHER TECHNICAL INVESTIGATION AND COMPLEX AND TIME-CONSUMING LITIGATION WITH AN UNCERTAIN OUTCOME. BASED ON THE ABOVE, ODI IS CLOSING THIS INVESTIGATION.

About This Investigation Type

An Engineering Analysis (EA) is the in-depth phase following a Preliminary Evaluation. NHTSA engineers conduct testing, collect data from manufacturers, and perform detailed technical analysis to determine whether a safety defect exists. An EA may lead to a voluntary recall by the manufacturer or, in rare cases, a mandatory recall order.

Other CHRYSLER Investigations

Data from NHTSA Office of Defects Investigation. Cross-references: NHTSA recall campaign API and NHTSA FARS where fatality records overlap. PlainCars does not rate or recommend vehicles. about how PlainCars sources NHTSA data.