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March 20, 2026 Other

Engine coolant may leak from the coolant bypass hose assembly.

Land Rover technical service bulletin D011 Defender 20MAR26 for 2023 Land Rover Defender.

Bulletin number
D011 Defender 20MAR26
Component
Engine
Summary
Engine coolant may leak from the coolant bypass hose assembly.

Owners of these vehicles have filed 15 complaints in the engine category.

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