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Service bulletin K402NAS1

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 id10094841
Published by NHTSA2017-03-14
Manufacturer's numberK402NAS1
Manufacturer's date2016-09-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

"SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF VEHICLES WITHIN THE LISTED AFFECTED VEHICLE RANGE WHICH MAY EXPERIENCE A VIBRATION/KNOCKING NOISE FROM THE REAR OF THE VEHICLE."

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Exhaust and emissions, Fuel system, Fuel tank

Vehicles listed
JAGUAR XE2017
JAGUAR XF2017

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
SFCC_10JAN19_Sli2019-02-19. Service bulletin. Check Engine Light illuminated, Restricted Performance Message on IPC