Jeep Grand Cherokee 1993 — technical service bulletin
Bulletin RCL/349T · NHTSA communication 37850 · issued Nov 1, 1994
Technical service bulletin
communication type
Equipment
component
1993
model years
1
vehicle entries
Official summary
Manufacturer emission recall 349t - vehicle emission control information labels on the listed vehicles identify the incorrect spark plug for this application. U.s. Environmental protection agency and state of california regulations require that the manufacturer list the spark plug on the veci label. To correct this condition, new veci labels are being shipped to vehicle owners to replace the incorrect labels. *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.