
Repair of the cylinder head is carried out during general engine repairs and when replacing the cylinder head gasket

The cylinder head is common to four cylinders, cast from aluminum alloy, with tent-shaped combustion chambers

Removal and installation of the cylinder head can be found in the article - “Replacing the cylinder head gasket.”
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An external sign of wear on the valve stem seals is the short-term appearance of blue smoke from the exhaust pipe after starting the engine, as well as when braking the engine after a long drive under load.