Jeep Grand Cherokee 2005–2006 — technical service bulletin
Bulletin 1800806 · NHTSA communication 10019750 · issued Jul 14, 2006
Technical service bulletin
communication type
Power Train
component
2005–2006
model years
3
vehicle entries
Official summary
Flash: enhanced torque converter, glow plug, skim operation. *ak
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.