Jaguar XF 2013–2014 — technical service bulletin
Bulletin JTB00350NAS1 · NHTSA communication 10096003 · issued Jul 14, 2014
Technical service bulletin
communication type
Power Train
component
2013–2014
model years
4
vehicle entries
Official summary
"situation: after changing the transfer case oil, the all wheel drive system may not function correctly. Cause: this may be caused by the diagnostic routine for resetting of the adaptation value for the oil change not functioning properly."
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.