Chevrolet Cavalier 2001 — technical service bulletin
Bulletin 030701 · NHTSA communication 623624 · issued Jul 3, 2001
Technical service bulletin
communication type
Power Train
component
2001
model years
2
vehicle entries
Official summary
Customers may complain of the tachometer fluctuating at highway speed.*jb
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.