Chevrolet Impala 2001 — technical service bulletin
Bulletin 010866004 · NHTSA communication 623331 · issued May 1, 2001
Technical service bulletin
communication type
Unknown OR Other
component
2001
model years
2
vehicle entries
Official summary
Information regarding trapalert system.this bulletin is being issued to inform dealers of the trapalert system on some chverolet impala's and monte carlo's. *yh
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.