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Today we talk about the pressure relief valve on the car. There are tens of thousands of auto parts today, but in the process we use, each part has its own working principle. Many people also call relief valves as safety valves. If this component is missing, the car will be perilous, or it will explode if it fails.

In life, we will always encounter such and other car failures. Today, we will summarize the judgments and solutions of the most common car failures. After reading it, when you encounter similar failure phenomena in your daily car life, you can also know the reason and deal with it rationally.

As experienced veteran drivers, you should be well aware of the important role that the car’s “three filters” play in the process of car use. It is equivalent to the masks we usually wear in order to prevent harmful substances from entering the car. Important parts to keep the car healthy and tidy.

When we usually do maintenance and change the oil, the auto repair shop usually lifts the car with a lift to drain the old oil and change the new oil.

However, many car owners find that some oil will be left after each maintenance. What is going on? Did the auto repair shop drain the engine oil? How to use the remaining new engine oil? How can we make this extra engine oil play its value?

The camshaft is a component in a piston engine. Its role is to control the opening and closing actions of the valve. Driven by the crankshaft, the camshaft continuously rotates, and the cam continuously presses the valve (rocker arm or ejector rod), thereby realizing the function of controlling the opening and closing of the intake valve and the exhaust valve.

Many drivers will encounter headlights entering the water, it looks like the car is crying, like a grievance.

What is the situation? Let’s analyze it together.

The engine automatic start-stop technology actually appeared in the 1930s, but it was not widely used in traditional cars until the mid-1980s. In 1984, the automatic start-stop technology was first applied to Volkswagen Golf diesel engines. Subsequently, many car brands have a strong interest in the technology, and began to trial install the system in small batches, such as Fiat Mazda, Honda, Citroen, GM and so on. In 2007, this technology began to be applied in large quantities on BMW models.

Many car owners find that the car is a bit wrong and like to open the engine cover (also called the engine compartment cover), “check” some, but in fact many car owners do not understand the structure of the engine compartment, some car owners do not even open it, When it finally opened, I looked at it a little bit at a loss. The following will tell the majority of car owners, after opening the engine cover, what tests can you do?

 

The appearance of a new car does not have to look good, but the limbs must be sound. The heart is not as strong as it is, but the blood must be fresh enough. Everyone knows that blood is engine oil and the engine is the heart of the car. The engine must be regularly repaired and maintained in time. However, many car clubs add some fully synthetic engine oil or mix various engine oils. what’s the situation.

 

Many people often hear a piece of advice after buying a car, that is to drive slowly. The advice here actually tells us to pay attention to safety, but some people are really brainless and drive very slowly, even comparable to some electric cars. I also feel that this is a safe driving habit and good for cars. But is this really the case?