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Service bulletin JTB00278NAS2

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 id10095501
Published by NHTSA2017-03-17
Manufacturer's numberJTB00278NAS2
Manufacturer's date2014-03-31
NHTSA componentEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING

NHTSA's summary

"SITUATION: THE FLUID LEVEL IN THE ENGINE COOLANT SYSTEM EXPANSION TANK MAY FALL BELOW THE MINIMUM LEVEL OVER A PERIOD OF TIME OR A ‘LOW COOLANT LEVEL’ MESSAGE IS DISPLAYED IN THE MESSAGE CENTER. UPON INSPECTION, A LEAK MAY BE FOUND TO BE FROM THE FRONT OF THE ENGINE-DRIVEN COOLANT PUMP, TOGETHER WITH EXCESSIVE WEAR OF THE COOLANT PUMP BEARING."

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, Equipment and accessories

Vehicles listed
JAGUAR F-TYPE2014
JAGUAR XF2010, 2011, 2012, 2013, 2014
JAGUAR XJ2010, 2011, 2012, 2013, 2014
JAGUAR XK2010, 2011, 2012, 2013, 2014

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

Recalls for the same vehicles and component
14V3890002014-07-01. EQUIPMENT:OTHER:LABELS; TIRES:TEMPORARY/EMERGENCY SPARE TIRE
20141062014-04-01. Engine
14V1810002014-03-31. ENGINE AND ENGINE COOLING
14V1230002014-03-14. EQUIPMENT:OTHER:LABELS
13V3410002013-08-05. ENGINE AND ENGINE COOLING
11V6040002011-12-28. EQUIPMENT:OTHER:LABELS
10V3320002010-07-22. ENGINE AND ENGINE COOLING
09V3160002009-08-07. EQUIPMENT:OTHER:LABELS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
NAS24.01.0012024-02-07. Service bulletin. Potential manufacturing issue with replacement thermostats
BIG5JAN24_272024-02-07. Service bulletin. POTENTIAL MANUFACTURING ISSUE WITH REPLACEMENT THERMOSTATS.
SSM759722023-04-05. Service bulletin. 3.0L AJ126 Misfire on New Replacement or REMAN units.
SSM720272023-02-06. Service bulletin. Issue with iPhone 5 and 5S, and any iPods that use the lightning connector.
SSM720122023-02-06. Service bulletin. Incorrect diagnosis of Bluetooth connectivity
SSM720022023-02-06. Service bulletin. coolant pipe leak
SSM719982023-02-06. Service bulletin. Apple iOS8, iPhone 6 and 6 Plus issue affecting phone operation
SSM71995Attachme2023-02-06. Service bulletin. Damaged Armrest Liner
SSM71995Attachme2023-02-06. Service bulletin. Damaged Armrest Liner
SSM71995Attachme2023-02-06. Service bulletin. Damaged Armrest Liner