Jeep Grand Cherokee 1998 — technical service bulletin
Bulletin 182897 · NHTSA communication 6089141 · issued Aug 29, 1997
Technical service bulletin
communication type
Fuel System, Gasoline
component
1998
model years
1
vehicle entries
Official summary
This bulletin involves premium unleaded/regular unleade fuel selection. *nln
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.