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Service bulletin JTB00649NAS1

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 id10146037
Published by NHTSA2018-10-22
Manufacturer's numberJTB00649NAS1
Manufacturer's date2018-08-28
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

A rattle noise may be evident from the engine compartment and may appear louder while the engine is under load or on overrun. The noise may also appear louder when starting the engine from a cold engine.

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

Engine

Vehicles listed
JAGUAR F-PACE2018
JAGUAR F-TYPE2018
JAGUAR XE2018
JAGUAR XF2018

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
SSM76318ATT - 28APR252025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature
SSM76318 - 28APR252025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature
TUCC_APR2025_202025-05-05. Other. Engine replacement under warranty.
SSM762032024-11-08. Other. Fuel Pump Driver Module Inoperative
SFCC_OCT2024_522024-11-07. Other. Oil filter housings installed on Ingenium I6 3.0L Diesel and Ingenium I6 3.0L Petrol engine variants, manufactured during a specific period, may crack causing a possible high pressure oil leak.
BIG5MAR24_34b2024-04-05. Service bulletin. A concern has been identified where on certain vehicles equipped with TDV6 3.0L Diesel and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor readiness status as 'not supported'. A software update to the PCM is needed.
H444 ER V12024-03-08. Service bulletin. Certain 2017 to 2019MY Jaguar vehicles equipped with Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor readiness status as not supported.
SFCC_FEB2024_352024-03-06. Service bulletin. After thermostat replacement, the instrument cluster says that the engine is overheating while driving.
SFCC_APR2023_342023-05-03. Service bulletin. MISFIRE ON NEW REPLACEMENT OR REMAN UNITS – AJ126
SSM759722023-04-05. Service bulletin. 3.0L AJ126 Misfire on New Replacement or REMAN units.