SSM74650

Special Service Message
NOTE: A Special Service Message is a formal communication issued by Jaguar and carries the
same importance of a Technical Service Bulletin. An SSM is a quick method of communicating
"Need To Know" information to the technical service community. SSM's may be issued in
advance of a technical bulletin or may be the only communication on a given topic. All
information contained in Jaguar technical communications are intended for use by trained,
professional technicians with the knowledge, tools, and equipment required to complete the
procedure correctly and safely. It informs the Technicians of conditions that may occur on
some vehicles, or provides information that could assist in correct vehicle and diagnostic
service.
SSM 74650 - Coolant level low warning on Instrument Cluster (IC) after
coolant pump renewal - AJ20 engines.
Models : E-Pace / X540
Engineer Gál Attila
Name :
Last 05 DEC 2019 09:07:14
Modified :
Category : Engine
Symptom : 402000 Cooling System Concerns
Content : Issue:
An increased number of Roadside Assist reports
received related to coolant level low warning after
vehicles previously had a coolant pump replaced.
Cause:
Air being trapped during fluid fill after coolant pump
renewal.
While driving the vehicle coolant level settles below the
MIN mark triggering coolant level low warning on
Instrument Cluster (IC).
Action:
This SSM is a reminder to highlight the importance to
carefully follow each step of TOPIx Workshop Manual
(WSM) procedures: 303-03B: Engine Cooling INGENIUM I4 2.0L Petrol - General Procedures - Cooling
Systems Draining, Filling and Bleeding / Vacuum
Filling. In order to prevent settling of coolant.
This SSM will be removed after six months.
Jaguar Land Rover Limited 2000 - 2019 (Rel. 2676)