With the continuous development of science and technology, the configuration of today's cars is varied and dazzling. If you don't know much about cars, it's easy to be fooled by sales when buying a car. For example, many sales will tout the number of exhaust pipes when selling cars, but is the answer really the case? What is the difference between a car one exhaust pipe and two exhaust pipes, today Xiaobian will give you a good science popularization.
Many car owners think that the role of the car exhaust pipe is to discharge the exhaust gas, and it does not matter whether one or two are installed. In fact, in addition to exhausting exhaust gases, car exhaust pipes also play a role in shock absorption and noise reduction and fuel consumption. Since the exhaust pipe of a car plays such an important role, is it not better to have more exhaust pipes? In fact, it is not, the number of exhaust pipes required by the car depends on the power of the engine, and the general large-displacement car only needs one exhaust pipe to discharge all the exhaust gases. The exhaust pipe exhaust of small-displacement cars is not very smooth, so two exhaust pipes are often needed to exhaust the exhaust gas. Some car manufacturers will deliberately install two exhaust pipes for the car in order to raise the price of the car, which is actually completely unnecessary.
However, in today's society where the appearance is responsible, the decorative role played by the number of car exhaust pipes cannot be ignored. Some small-displacement cars will choose to use a double-out exhaust design in order to look more beautiful, but this is only to improve the appearance, and the actual effect of the wave knife is almost negligible.
After talking about the difference between one exhaust pipe and two exhaust pipes in the car, the next small editor will talk to you about the signs of the car exhaust pipe blockage. When the car is weak in acceleration, the automatic transmission frequently forced to downshift, or the exhaust pipe has an abnormal sound, it means that the exhaust pipe is blocked, and the damage to the car is very large. Not only will it lead to an increase in engine carbon deposits, but it will also affect the life of the engine.
So when the car exhaust pipe is blocked, how do we solve it? If the exhaust pipe is blocked due to debris, we only need to use thin sticks, wires and other tools to remove the debris in the exhaust pipe. If it is caused by the three-way catalyst being too dirty, we need to remove the three-way catalyst and clean it.
In addition to checking whether the exhaust pipe of the car is blocked at all times, we must also check whether the exhaust pipe of the car has the following situations at all times. First of all, the first case is black smoke from the exhaust pipe of the car, which is caused by insufficient combustion of the engine, at which time we must immediately send the car to the repair shop for inspection and repair.
The second abnormal situation is the blue smoke from the exhaust pipe of the car, when the car has this situation, it means that there is a problem inside the car engine and needs to be checked and repaired in time. When the car exhaust pipe emits white smoke, it means that the fuel of the car engine is burned very fully, and everyone does not have to worry at all.
The relevant knowledge about the exhaust pipe mentioned by the above editor is very important, and everyone must remember it.