Isuzu Hombre 1997 — technical service bulletin
Bulletin 9803L003 · NHTSA communication 602846 · issued Oct 1, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1997
model years
1
vehicle entries
Official summary
Dtc po122 and knock sensor replacement procedures. *yc
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.