Jeep Grand Cherokee 2014 — technical service bulletin
Bulletin 2400115 · NHTSA communication 10223628 · issued Feb 27, 2015
Technical service bulletin
communication type
Fuel System, Diesel
component
2014
model years
1
vehicle entries
Official summary
Slight Diesel Odor In The Vehicle This bulletin involves replacing the existing paper cabin filter with an updated charcoal filter. Customers may experience a slight diesel odor inside the vehicle.
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.