Jeep Grand Cherokee 2002–2004 — technical service bulletin
Bulletin 2500203 · NHTSA communication 10003995 · issued Sep 12, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2004
model years
3
vehicle entries
Official summary
New evaporative canister inlet filter for use in severe debris environments. *tt
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.