Blown/Cracked Head Gasket Can Cause White Smoke From Exhaust on Mercury Sable

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

White smoke coming from the exhaust could indicate that a head gasket has blown or there is a cracked cylinder head. Our technicians tell us that removal and inspection of the cylinder heads will be required to confirm a crack is present.

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