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Service bulletin 676204

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id50564
Published by NHTSA1997-05-27
Manufacturer's number676204
Manufacturer's date1996-12-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

COOLANT LOSS, VISIBLE COOLANT LEAKAGE, LOW COOLANT LAMP ON OR COOLANT ODOR CAUSED BY COOLANT LEAKAGE. *TW

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Cooling system, Radiator

Vehicles listed
BUICK SKYLARK1996, 1997
CHEVROLET CAVALIER1996, 1997
CHEVROLET MALIBU1997
OLDSMOBILE ACHIEVA1996, 1997
PONTIAC GRAND AM1996, 1997
PONTIAC SUNFIRE1996, 1997

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
0106020122002-03-21. Service bulletin. SOME OWNERS MAY COMMENT ON LEAKAGE OF A FEW DROPS OF COOLANT AFTER PARKING THEIR VEHICLE. *TT