Some reasons why it works differently in cold weather than in warm weather are: technical reasons there is.

Paying attention to these details can make your driving more enjoyable You can protect your vehicle.

Cold weather changes the properties of various components and fluids in the engine.

Special engine oil, In cold weather it becomes more viscous. Motor oil is normally used to reduce the friction of engine parts against each other, but in cold weather the oil thickens and reduces its fluidity.

This is when the engine is running with more resistance creates a meeting. Resistance also causes the engine to make more noise.

There are many metal parts in the engine, and these parts expand as they heat up and contract as they cool.

In cold weather these metal parts shrink and fit together more tightly. A tight fit also occurs when the engine is first started. extra friction and can cause noise. In addition, cold weather can cause more space between these parts, which causes more vibration and therefore more noise.

In cold weather, the engine’s combustion process is also affected.

Because cold air is denser, air-fuel mixture ratio it is changing. The engine needs the right mixture of air and fuel to run properly. In cold weather, the engine needs a richer fuel mixture because the air is denser.

If this balance is not maintained, the engine may become more erratic and irregular to make more noise can cause.

Cold weather also affects the car battery.

At low temperatures, slow down the chemical reactions of the battery and produces less energy. This causes the starter motor to work harder and more effort is needed to start the engine. Forcing the starter motor also causes extra noise.

You can take a few simple precautions to make your engine run quieter in cold weather:

• Suitable for cold weather conditions, low viscosity Choose a motor oil.
• In the winter months your battery is healthy Make sure this is so.
• Before starting your vehicle heat for a few minutes. This allows the engine oil to flow better and the metal parts to expand.

In cold weather, your car makes even more noise. It’s completely normal and can be explained by the reasons mentioned above. However, if the noise in your engine is much louder than normal or becomes a persistent problem, it is worth consulting an expert.

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