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Service bulletin UPS7412-3bNAS2

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10229430
Published by NHTSA2023-01-09
Manufacturer's numberUPS7412-3bNAS2
Manufacturer's date2013-05-31
NHTSA componentPOWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; POWER TRAIN

NHTSA's summary

Update Prior to Sale: Front Differential Oil Leak

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline, Differential

Vehicles listed
JAGUAR XF2013
JAGUAR XJ2013

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TB-UPS-74122013-03-13. Service bulletin. JAGUAR: THE INTERFACE, BETWEEN FRONT DIFFERENTIAL CASE AND ENGINE OIL PAN, HAS A POTENTIAL OIL LEAK THAT MAY BE EVIDENT ON ALL WHEEL DRIVE VEHICLES. MODELS 2013 XJ. *PE UPDATED 8/6/13. *PE UPDATED 8/14/13. *PE