What is a cylinder head gasket and why is it important for VAZ?

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

The operation of a domestic car has its advantages and disadvantages. The first include the cheap cost of spare parts, their availability on the Russian market, and ease of maintenance. But on the other hand, these same parts are characterized by their short lifespan. Therefore, replacing the cylinder head gasket (VAZ) is a common activity for every motorist. And today we will talk about what this spare part is for and when it needs to be replaced.

What is it and what is it for?

The cylinder head gasket (cylinder head) performs the function of sealing the place where the engine block is connected to the head. This spare part is interconnected with three components at once: this is a gas distribution, oil and cooling system. Therefore, despite its low cost, the cylinder head gasket must be changed in a timely manner and meet all modern quality requirements. Otherwise, one of the 3 (and possibly several) systems will break down. It is also worth noting that the cover gasket and head gasket are two different things that, although they perform similar functions, are not placed in the same way.

When you canreplace?

A cylinder head gasket can lose its function at any time, and each new part will not have the same service life, even if these parts are made in the same factory. Therefore, counting the remaining kilometers on the instrument panel is simply not practical. In order to determine the current condition of the cylinder head gasket, you need to know certain signs that indicate a malfunction or loss of function of this part. So, let's look at the main factors by which you can determine that this part has become unusable.

1. First of all, you will notice a coolant or engine oil leak at the gasket.
2. White smoke. This symptom indicates that the machine has a malfunction in the cooling system. Similarly, you can notice the presence of a white emulsion on the dipstick to check the oil. And in order to eliminate these problems, you just need to replace the gasket.
3. Oil stains of unknown origin appear on the expansion tank. They can only get there through a malfunction in the cooling system.
4. Bubbles occur in the same tank or radiator. They fall due to a faulty cylinder head gasket.

Thanks to this knowledge, you will be able to determine the exact cause of the breakdown and fix the problem in time.

Useful advice for Russian motorists

In order to timely replace this part, many owners of domestic VAZsbuy a spare gasket. This action allows you to repair your "iron friend" on time and without any nerves, especially since this spare part is not so expensive. A spare cylinder head gasket is especially important for lovers of long trips and travels, because not in every village you can buy a quality spare part for your car model at an affordable price.