Chevrolet Tracker 1999–2002 — technical service bulletin
Bulletin 010138008 · NHTSA communication 622702 · issued Jun 1, 2001
Technical service bulletin
communication type
Visibility
component
1999–2002
model years
4
vehicle entries
Official summary
Some customers may comment that the hvac system is not working correctly. When the control is moved to the down or floor (heat) position, air continues to flow from the end vents of the dash. Nlm
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.