Isuzu Ascender 2003 — technical service bulletin
Bulletin 0405005 · NHTSA communication 10008009 · issued May 1, 2004
Technical service bulletin
communication type
Power Train
component
2003
model years
1
vehicle entries
Official summary
Shudder, rocking motion, binding, feels like vehicle is stuck in 4wd (crow hop) when turning at low speeds. *tt
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.