Chevrolet Astro 2002–2003 — technical service bulletin

Bulletin 030232047 · NHTSA communication 10004763 · issued Oct 1, 2003

Technical service bulletin

communication type

Steering

component

2002–2003

model years

vehicle entries

Official summary

Whistle noise from front of vehicle. *tt

Vehicles covered

2002 Chevrolet Astro
2003 Chevrolet Astro
2002 GMC Safari
2003 GMC Safari

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.