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April 17, 2023 Service bulletin

Coolant smell or leak from coolant hose clamps if you confirm

Nissan technical service bulletin NTB23-034 for 2022 Nissan Leaf.

Bulletin number
NTB23-034
Component
Engine and engine cooling
Summary
COOLANT SMELL OR LEAK FROM COOLANT HOSE CLAMPS IF YOU CONFIRM The customer states they smell coolant or have seen signs of coolant leaking, OR There are signs of a coolant leak from any one or more coolant hose clamps. ACTION Replace all twelve (12) coolant hose clamps.

Owners of these vehicles have filed 7 complaints in the engine category.

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