Jeep Cherokee 1990 — technical service bulletin
Bulletin RCL/558 · NHTSA communication 41032 · issued Apr 1, 1995
Technical service bulletin
communication type
Engine and Engine Cooling
component
1990
model years
3
vehicle entries
Official summary
Recall 558 - failure of the oxygen sensor and catalytic converter may cause a vehicle to be in violation of california emissions standards. To correct this condition, the oxygen sensor and catalytic converter must be replaced with improved design parts. *tw
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.