Isuzu Ascender 2003–2006 — technical service bulletin
Bulletin 0503S002 · NHTSA communication 10018714 · issued Oct 1, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003–2006
model years
6
vehicle entries
Official summary
I/m readiness as part oe emission inspection and maintenance program for obd ii vehicles. To include isuzu i-280 and i-350 2003 - 2005. *ak
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.