Cadillac Catera 1997–2001 — technical service bulletin
Bulletin 181200 · NHTSA communication 617790 · issued Dec 18, 2000
Technical service bulletin
communication type
Unknown OR Other
component
1997–2001
model years
5
vehicle entries
Official summary
Diagnostic trouble code p0411 having a failed air hose. *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.