Recalls for your 1978 Pontiac Bonneville

Recalls for 1978 Pontiac Bonneville

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2 recalls found.
All Pontiac Recalls
1969 Pontiac Bonneville

Chad Horwedel posted a photo:

1969 Pontiac Bonneville

DEFECT #1 - ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN


Posted on: 1979-10-12
Description
The hub portion of the fan blade assembly could crack due to high stress levels generated during engine operating conditions.  Eventually, the blade could break apart at the hub and blade pieces could be propelled into the engine.  If the hood is open while the engine is running, the fragments would be free to fly from the vehicle.

Consequence


Corrective Action
Dealer will replace the fan blade assembly without charge to owner.

Notes
Vehicle description: passenger vehicles.system: engine cooling; fan blade assembly.consequences of defect: fan failure could result in damage to components in theengine area, or personal injury to bystanders if the hood is open at the time.note: the vehicle should not be serviced with the hood open and the enginerunning until the defect is corrected.

DEFECT #2 - WHEELS:LUGS/NUTS/BOLTS


Posted on: 1979-10-12
Description
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


Corrective Action
Dealer will inspect and, if necessary, will replace defective bolts on all axles and the ten rear axle wheel mounting bolts, free of charge.

Notes
Vehicle description: passenger vehicles.system: suspension; rear wheel mounting bolts.consequences of defect: if separation occurs under vehicle operation, loss ofvehicle control without prior warning and an accident could result.