SFCC_SEP2023_37

Service Bulletin Details

Public Details for: SFCC_SEP2023_37

Customer reports coolant level low message on dash or a coolant leak.


- 2024 - 2023 - 2022 - 2021 - 2020 -

CUSTOMER SERVICE
POWERTRAIN – “COOLANT LOW” WARNING DISPLAYED IN INSTRUMENT CLUSTER – 3.0 I6
Customer Voice:
•
Customer reports coolant level low message on dash or a coolant leak.
Technical Description:
•
Range Rover
• 21-24MY Range Rover
• 21-24MY Range Rover
Sport
• 21-24MY Velar
Defender
• 20–24MY Defender
Discovery
• 21 -24MY Discovery
Jaguar
• 21-24MY F-PACE
The Powertrain control module (PCM) will have codes for low coolant.
Status:
•
•
•
•
•
Pressure test the coolant system as detailed in TOPIx section 303-03 Diagnosis and
Testing Engine Cooling
Inspect all cooling system components for leaks while performing pressure test diagnosis.
(Expansion tank, turbo, thermostat housing, radiators and coolers, etc)
If this is a repeat return for the customer, then conduct overnight pressure test and check
level/pressure..
If a fault is found, please raise an EPQR detailing the component replaced and exactly
where the leak was found.
NOTE: Vehicles must be returned to the customer with the engine coolant at the required
maximum level.
Refer to SSM 75869 / 75870
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