Isuzu Trooper 1994–1998 — technical service bulletin
Bulletin 9807L001 · NHTSA communication 602255 · issued Jul 1, 1998
Technical service bulletin
communication type
Unknown OR Other
component
1994–1998
model years
5
vehicle entries
Official summary
A new type of lsd lubricant was introdued which contains friction mdifiers, necessary for proper lsd function. *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.