Isuzu Ascender 2003–2004 — technical service bulletin
Bulletin 0405S009 · NHTSA communication 10009721 · issued Jul 1, 2004
Technical service bulletin
communication type
Power Train
component
2003–2004
model years
2
vehicle entries
Official summary
Diagnostic trouble code p0757 set, service engine soon illuminated, poor performance of transmission, transmission slipping. *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.