What are the symptoms of a failing head gasket in the Toyota Prius?

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What are the symptoms of a failing head gasket in the Toyota Prius?

A blown head gasket can cause engine misfires, overheating, white smoke from the exhaust, and coolant loss. Discussing these symptoms and how to address them can prevent costly repairs.

Zarnish asked on 12 Feb 2025 16:30:45 pm

1 Answer

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Car Mechanic Expert - on 12 Feb 2025 16:37:46 pm

Engine misfires o r rough running.
Overheating, which may be accompanied by a loss of coolant.
White smoke from the exhaust, indicating coolant burning in the engine.
Milky oil due to coolant mixing with engine oil.
If these symptoms occur, immediate attention is needed, as a blown head gasket can lead to serious engine damage.