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What causes a blown head gasket on a Chevy 350?

What causes a blown head gasket on a Chevy 350?

Although the 350 is known for its durability, this does not mean that the engine is always problem-free. A blown cylinder head gasket is typically caused by overheating, and results in a substantial loss of power and the harmful mixing of antifreeze and engine oil.

What causes a backfiring exhaust on a Chevy 350?

Thankfully, because both of these components are on top of Chevrolet’s 350 small-block engine, checking them is quite easy. Backfiring is typically caused by an air/fuel mixture that is too lean, meaning the mixture has too much oxygen in it.

How do you replace the gasket on a Chevy 350?

The upper radiator hose attaches to the front of the intake manifold with a hose clamp, which features a single screw. Loosen the screw with a screwdriver, then pull the hose away from the intake manifold. Remove the intake manifold, the exhaust manifold and the valve cover.

How does the carburetor work on a Chevy 350?

The carburetor delivers the air/fuel mixture to the engine, and the distributor ignites that mixture within the cylinders. Thankfully, because both of these components are on top of Chevrolet’s 350 small-block engine, checking them is quite easy.

Although the 350 is known for its durability, this does not mean that the engine is always problem-free. A blown cylinder head gasket is typically caused by overheating, and results in a substantial loss of power and the harmful mixing of antifreeze and engine oil.

What kind of cylinder head do I need for a 350 Chevy?

A head with 180 or 185cc intake runners will work well on a typical 350 Chevy street engine that makes 400 to 450 horsepower. If it’s a 383 stroker, you can probably go with 200cc intake runners. Putting a higher flow head with 220cc runners on a relatively stock 350 would be going in the wrong direction.

Thankfully, because both of these components are on top of Chevrolet’s 350 small-block engine, checking them is quite easy. Backfiring is typically caused by an air/fuel mixture that is too lean, meaning the mixture has too much oxygen in it.

The upper radiator hose attaches to the front of the intake manifold with a hose clamp, which features a single screw. Loosen the screw with a screwdriver, then pull the hose away from the intake manifold. Remove the intake manifold, the exhaust manifold and the valve cover.

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Ruth Doyle