Cadillac Catera 1997–1999 — technical service bulletin
Bulletin 00042A · NHTSA communication 6091417 · issued Aug 1, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
1997–1999
model years
3
vehicle entries
Official summary
Subject regarding crankshaft harmonic balancer pulley failure - inspect / replace. *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.