Jeep Grand Cherokee 1999–2000 — technical service bulletin
Bulletin 030899 · NHTSA communication 6089807 · issued Nov 26, 1999
Technical service bulletin
communication type
Power Train
component
1999–2000
model years
2
vehicle entries
Official summary
Information on new wj 186fbi front axle pinion gear flanged nut and ground collapsible spacer. *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.