Chevrolet Astro 2003 — technical service bulletin
Bulletin 040310004 · NHTSA communication 10008504 · issued May 1, 2004
Technical service bulletin
communication type
Suspension
component
2003
model years
2
vehicle entries
Official summary
Revised tire and wheel removal and installation fastener tightening specification. *mj
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.