NHTSA Investigation EA97016

LOWER CONTROL ARM BALL JOINT FAILURE

BY LETTER DATED NOVEMBER 6, 1997, THE MANUFACTURER ADVISED THIS AGENCY OF ITS DECISION TO INITIATE A SAFETY RECALL CAMPAIGN OF THE SUBJECT VEHICLES TO CORRECT THE DEFECT IDENTIFIED IN THIS EA.THE RECALL WILL ALSO COVER 1996 AND 1997 CHRYSLER CIRRUS/DODGE STRATUS VEHICLES, AS WELL AS 1995 THROUGH 1997 CHRYSLER SEBRING CONVERTIBLE AND PLYMOUTH BREEZE VEHICLES EQUIPPED WITH IDENTICAL LOWER CONTROL ARM BALL JOINTS.AN ESTIMATED TOTAL OF 599,00VEHICLES ARE AFFECTED BY THIS RECALL.THE MANUFACTURER'S INVESTIGATION DISCLOSED THAT PROCESS VARIABILITY, TOGETHER WITH THE BALL JOINT HOUSING COVER CRIMPING OPERATION, CAN RESULT IN AN INEFFECTIVE SEAL THAT PERMITS A LOSS OF LUBRICATION AND ACCELERTED WEAR OF THE BALL JOINT ASSEMBLY.THIS CONDITION CAN LEAD TO FAILURE AND SEPARTION OF THE LOWER CONTROL ARM BALL JOINT.THE RECALL IS IDENTIFIED AS NHTSA 97V-201 AND A COPY OF CHRYSLER'S LETTER TO NHTSA IS ATTACHED HERETO.

An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.