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Engine valves are essential for controlling the flow of air, fuel, and exhaust gases in a car engine. Intake valves open to allow the air-fuel mixture (or just air in diesel engines) into the cylinders, enabling combustion. Exhaust valves open to release burnt gases after combustion, clearing the cylinder for the next intake cycle. These valves open and close at precise intervals, known as valve timing, which is crucial for efficient engine performance. Proper timing ensures optimal power, fuel efficiency, and smooth operation, while also preventing engine issues like knocking, which can occur with incorrect or poorly timed valve operations.
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Function of valve?
The valves in a car engine are opened and closed by a cam shaft driven by the engine crankshaft. they allow the flow of gases and fuel into the engine and the burnt gases out of the engine into the exhaust system.
What is the function of a springs in a combustion engine?
The function of springs in a combustion engine is to lift the weight of the valve and to keep valves closed.
What is the function of camshaft half engine speed?
The camshaft operates the valves on a 4 cycle engine.
What car has a 4 cylinder 24 valve engine?
No 4 cylinder car has 24 valves. Only 16. A V6 has 24 valves -reply- no your wrong.. the 2010 Mazda 3 is a 4 cylinder inline engine with 24 valves
What is the function of cams in an engine?
a cam in engine is to operate the lifters which in turn open and close the inlet and exhaust valves
What causes a knocking noise under the hood of your car?
it could be your valves or your engine
What is a cam ON A CAR?
The cam is in the engine and it is what opens and closes the intake and exaust valves
What does incomplete combustion do to the engine of a car?
Incomplete combustion in an engine indicates that all of the fuel has not been burnt. Incomplete combustion can cause clogging and damage to the valves in the engine of a car.
What is the function of the valve guide?
valve guides are present in the engine cylinder head.these valve guide operates the working of valves in the cylinder.that is the inlet ant the outlet valves.
What happens to a car when the timing belt fails?
It depends if the engine is an interference engine. On an interference engine the positions will hit the valves and severe internal engine damage results.
How does valves work on a small engine?
Valves on a small engine control the flow of air and fuel into the combustion chamber and the expulsion of exhaust gases. Typically, there are two types of valves: intake valves, which open to allow the air-fuel mixture in, and exhaust valves, which open to let out combustion gases. These valves are operated by a camshaft that pushes them open at specific times during the engine's four-stroke cycle (intake, compression, power, and exhaust). Proper valve timing and function are crucial for efficient engine performance and power generation.
Is a 1.6i 8valve engine ok for a big car?
no an 1600 cc engine is good for a medium hatch like Toyota corolla and 8 valves suck that means there are only two valves in every cylinder most cars have 16/24 or 48 valves
