Toyota 4 Runner 2003–2004 — technical service bulletin
Bulletin AC00303 · NHTSA communication 10003564 · issued Aug 21, 2003
Technical service bulletin
communication type
Equipment
component
2003–2004
model years
2
vehicle entries
Official summary
Hvac blower motor ice build-ice. *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.