Make : PONTIAC Model : BONNEVILLE BROUGHAM Year : 1978
Build Dates : -
NHTSA CAMPAIGN ID Number : 77V200000
Date Owner's Notified: Date Received by ODI: 19771116 Date Added to Databse: 19791012
Manufacturer's Involved: GENERAL MOTORS CORP.
Manufacturer's Responsible for the Recall: GENERAL MOTORS CORP.
Manufacturer Campaign Number:
Component: WHEELS:LUGS/NUTS/BOLTS
Potential Number Of Units Affected : 4504
Summary:
      THE REAR WHEEL MOUNTING BOLTS ON THE AFFECTED VEHICLES, ARE BRITTLE AND THEREFORE MAY FRACTURE. THIS BRITTLENESS IS DUE TO IMPROPER HEAT TREATMENT DURING MANUFACTURE. IF THE BOLTS BREAK, THE TIRE AND WHEEL ASSEMBLY MAY SEPARATE FROM THE VEHICLE.
Consequence:
     
Remedy:
      DEALER WILL INSPECT AND, IF NECESSARY, WILL REPLACE DEFECTIVE BOLTS ON ALL AXLES AND THE TEN REAR AXLE WHEEL MOUNTING BOLTS, FREE OF CHARGE.
Report Initiator: MFR Vehicles Report
Regulation Part Number: Federal Motor Vehicle Safety Standard Number:
Notes:
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