Chevrolet Express 2003–2007 — technical service bulletin
Bulletin 4080 · NHTSA communication 10020221 · issued Aug 19, 2006
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2003–2007
model years
14
vehicle entries
Official summary
Abs and traction off lights comes on intermittently. *tt updated 03-01-07. *kb
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.