NHTSA Investigation RQ98013

OVERSENSITIVE AIR BAG DEPLOYMENTS

ON JUNE 26, 1998, GENERAL MOTORS BEGAIN A SAFETY RECALL, 98V-146, TO RECALIBRATE THE AIR BAG SENSING AND DIAGNOSTIC MODULE (SDM) IN THE 1996 AND SOME 1997 J BODY CARS, CAVALIER AND SUNFIRE.DUE TO CERTAIN CALIBRATIONS IN THE AIR BAG SDM, THERE IS AN INCREASED RISK OF INADVERTENT AIR BAG DEPLOYMENT IN A LOW SPEED CRASH OR WHEN AN OBJECT STRIKES THE FLOOR PAN.THE RECALL POPULATION CONSISTS OF 675,302 VEHICLES BUILT FROM APRIL 1995 THROUGH MAY 1997.ODI HAS RECEIVED 8 OWNER REPORTS ALLEGING INADVERTENT AIR BAG DEPLOYMENT WITHOUT A CRASH.THE PURPOSER OF THE RQ IS TO DETERMINE WHETHER GM SHOULD EXPAND THE RECALL TO INCLUDE THESE VEHICLES.CLOSING RESUME NOTE:AS OF AUGUST 5, 1999, ODI RECEIVED ONE ADDITIONAL COMPLAINT REGARDING THE ALLEGED DEFECT.THE INCIDENT RATES FOR THE SUBJECT VEHICLES ARE ABOUT ONE-THRID OF THE RATES OF THE RECALLED VEHICLES (WHEN THE RECALL WAS INITIATED).BASED ON THE AVAILABLE INFORMATION, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOSE NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY FUTURE CIRCUMSTANCES.

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.