Cadillac Allante 1993–1996 — technical service bulletin
Bulletin 990601019 · NHTSA communication 6088914 · issued Feb 1, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
1993–1996
model years
12
vehicle entries
Official summary
Engine oil leaks along the upper to lower crankcase 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.