Chevrolet Cavalier 2000 — technical service bulletin
Bulletin 180101 · NHTSA communication 618177 · issued Jan 18, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000
model years
2
vehicle entries
Official summary
Information on replacing the idler pulley due to cold weather idler bearing hoot. *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.