Jeep Cherokee 1999 — technical service bulletin
Bulletin 184098 · NHTSA communication 603150 · issued Dec 18, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1999
model years
3
vehicle entries
Official summary
Some vehicles may exhibit high idle rpm during deceleration and/ or parking lot maneuvers when the engine coolant temperature is greater than 103 c (217 f). *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.