Chevrolet Cavalier 1995 — technical service bulletin
Bulletin 98054 · NHTSA communication 615097 · issued Oct 8, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1995
model years
2
vehicle entries
Official summary
General motors has determined that some vehicles equipped with 2.2 liter engines may develop a failure of the cylinder head gasket leading to external coolant leaks from the cylinder head gasket to engine block joint. *tt
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.