Chevrolet Camaro 1998–2000 — technical service bulletin
Bulletin 990523002A · NHTSA communication 6089982 · issued Dec 1, 1999
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
1998–2000
model years
6
vehicle entries
Official summary
Subject regarding rear brake groan / chirp noise during brake apply on vehicles built prior to vin y2111896. *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.