Jeep Grand Cherokee 1993–1997 — technical service bulletin
Bulletin 241797 · NHTSA communication 600490 · issued Dec 31, 1997
Technical service bulletin
communication type
Visibility
component
1993–1997
model years
10
vehicle entries
Official summary
A revised cowl plenum screen has been released which contains a fine mesh screen to minimize debris from entering the heater a/c housing. *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.